葛底斯堡 (Chinese Wikipedia)

Rupp, Israel Daniel. History of Adams County: Chapter XXXIX. The History and Topography of 6 Pennsylvania Counties. Lancaster, Pennsylvania|Lancaster City: Gilbert Hills. 1846 [written 1844] [2011-07-30]. （原始内容存档于2021-04-13）. At present 1844 ^:527

census.gov

US Gazetteer files: 2010, 2000, and 1990. United States Census Bureau. 2011-02-12 [2011-04-23]. （原始内容存档于2019-08-24）.
Population and Housing Unit Estimates. United States Census Bureau. 2020-05-24 [2020-05-27]. （原始内容存档于2021-07-01）.
Census of Population and Housing. U.S. Census Bureau. [2013-12-11]. （原始内容存档于2014-10-03）.
U.S. Census website. 美国普查局. [2008-01-31]. （原始内容存档于1996-12-27）.
Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2010 to July 1, 2012. Population Estimates. U.S. Census Bureau. [2013-12-11]. （原始内容存档于2013-06-11）.
Alphabetically-sorted list of UCs. census.gov. [2012-07-01]. （原始内容存档于2002-08-12）.

www2.census.gov

2019 U.S. Gazetteer Files. United States Census Bureau. [2020-07-28]. （原始内容存档于2020-01-16）.
2010 CENSUS – URBANIZED AREA REFERENCE MAP: Hanover, PA (PDF). census.gov. [2012-07-01]. （原始内容存档 (PDF)于2021-05-05）.

factfinder.census.gov

Geographic Identifiers: 2010 Demographic Profile Data (G001): Gettysburg borough, Pennsylvania. U.S. Census Bureau, American Factfinder. [2013-07-16]. （原始内容存档于2020-02-12）.
Factfinder2census.gov. [2015-10-23]. （原始内容存档于2015-01-08）.

epa.gov

Mason-Dixon Farms - Gettysburg, PA. Farm Scale Dairy Project (PDF). AG Star, United States Environmental Protection Agency. February 2014 [2020-02-23]. （原始内容存档 (PDF)于2021-04-05）.

eveningsun.com

存档副本. [2021-01-17]. （原始内容存档于2021-04-13）.

federalregister.gov

Qualifying Urban Areas for the 2010 Census. federalregister.gov. [2012-07-01]. （原始内容存档于2016-08-17）.

gettysburg-leon.org

About Project Gettysburg-León. [2018-05-17]. （原始内容存档于2019-12-04）.

gettysburg.travel

History of Gettysburg. History of Adams County. Gettysburg.Travel. [2011-09-17]. （原始内容存档于2014-02-09）.

gettysburgbattlefieldtours.com

Jennie Wade House | Gettysburg Battlefield Tours. www.gettysburgbattlefieldtours.com. [2017-06-15]. （原始内容存档于2018-02-16）（美国英语）.

gettysburgdaily.com

Gettysburg's Samuel Schmucker House Artillery Shell | Gettysburg Daily. Gettysburg Daily. 2009-01-15 [2017-06-03]. （原始内容存档于2021-04-13）（美国英语）.

gettysburgreenactment.com

"Gettysburg 2015." Annual Gettysburg Civil War Battle Reenactment RSS. Gettysburg Anniversary Committee, 1 Jan. 2014. Web. 30 Mar. 2015. http://www.gettysburgreenactment.com （页面存档备份，存于互联网档案馆）

gettysburgtimes.com

Sister Cities Share Bond. Gettysburg Times. 2016-09-05 [2016-05-08]. （原始内容存档于2021-11-18）.

gpo.gov

Bill Text 112th Congress (2011–2012) S.1897.IS (PDF). www.gpo.gov. [2012-03-25]. （原始内容存档 (PDF)于2018-01-09）.

loc.gov

webarchive.loc.gov

Factfinder2census.gov. [2015-10-23]. （原始内容存档于2015-01-08）.

naco.org

Find a County. National Association of Counties. [2011-06-07]. （原始内容存档于2012-07-12）.

news.google.com

Out Of The Past: From the Files of the Star and Sentinel and The Gettysburg Times. The Gettysburg Times. 1954-09-28: Four [2013-08-08]. （原始内容存档于2021-04-13）.

paschoolperformance.org

Pennsylvania Department of Education. District Fast Facts - Gettysburg Area School District. 2013-10-04 [2021-01-18]. （原始内容存档于2018-11-06）.

psu.edu

extension.psu.edu

On-farm Anaerobic Digestion Biogas Production in Pennsylvania - 30 Years. Penn State Extension. 2016-11-22 [2020-02-24]. （原始内容存档于2021-04-27）（英语）.

weather.com

Average weather for Gettysburg, PA. The Weather Channel. [2011-06-12]. （原始内容存档于2014-08-13）.

web.archive.org

US Gazetteer files: 2010, 2000, and 1990. United States Census Bureau. 2011-02-12 [2011-04-23]. （原始内容存档于2019-08-24）.
存档副本. [2021-01-17]. （原始内容存档于2021-04-13）.
2019 U.S. Gazetteer Files. United States Census Bureau. [2020-07-28]. （原始内容存档于2020-01-16）.
Population and Housing Unit Estimates. United States Census Bureau. 2020-05-24 [2020-05-27]. （原始内容存档于2021-07-01）.
Rupp, Israel Daniel. History of Adams County: Chapter XXXIX. The History and Topography of 6 Pennsylvania Counties. Lancaster, Pennsylvania|Lancaster City: Gilbert Hills. 1846 [written 1844] [2011-07-30]. （原始内容存档于2021-04-13）. At present 1844 ^:527
Bill Text 112th Congress (2011–2012) S.1897.IS (PDF). www.gpo.gov. [2012-03-25]. （原始内容存档 (PDF)于2018-01-09）.
History of Gettysburg. History of Adams County. Gettysburg.Travel. [2011-09-17]. （原始内容存档于2014-02-09）.
Jennie Wade House | Gettysburg Battlefield Tours. www.gettysburgbattlefieldtours.com. [2017-06-15]. （原始内容存档于2018-02-16）（美国英语）.
Gettysburg's Samuel Schmucker House Artillery Shell | Gettysburg Daily. Gettysburg Daily. 2009-01-15 [2017-06-03]. （原始内容存档于2021-04-13）（美国英语）.
Out Of The Past: From the Files of the Star and Sentinel and The Gettysburg Times. The Gettysburg Times. 1954-09-28: Four [2013-08-08]. （原始内容存档于2021-04-13）.
Average weather for Gettysburg, PA. The Weather Channel. [2011-06-12]. （原始内容存档于2014-08-13）.
On-farm Anaerobic Digestion Biogas Production in Pennsylvania - 30 Years. Penn State Extension. 2016-11-22 [2020-02-24]. （原始内容存档于2021-04-27）（英语）.
Mason-Dixon Farms - Gettysburg, PA. Farm Scale Dairy Project (PDF). AG Star, United States Environmental Protection Agency. February 2014 [2020-02-23]. （原始内容存档 (PDF)于2021-04-05）.
Cassie, Benton; DiLeo, Matthew J; Lee, Jennifer A. Methane Creation from Anaerobic Digestion: An Interactive Qualifying Project Report: Project Number: RWT-1001 (PDF). Worcester Polytechnic Institute: 23. 2010-04-29 [2020-02-23]. （原始内容存档 (PDF)于2021-04-13）.
Census of Population and Housing. U.S. Census Bureau. [2013-12-11]. （原始内容存档于2014-10-03）.
U.S. Census website. 美国普查局. [2008-01-31]. （原始内容存档于1996-12-27）.
Incorporated Places and Minor Civil Divisions Datasets: Subcounty Resident Population Estimates: April 1, 2010 to July 1, 2012. Population Estimates. U.S. Census Bureau. [2013-12-11]. （原始内容存档于2013-06-11）.
Alphabetically-sorted list of UCs. census.gov. [2012-07-01]. （原始内容存档于2002-08-12）.
2010 CENSUS – URBANIZED AREA REFERENCE MAP: Hanover, PA (PDF). census.gov. [2012-07-01]. （原始内容存档 (PDF)于2021-05-05）.
Qualifying Urban Areas for the 2010 Census. federalregister.gov. [2012-07-01]. （原始内容存档于2016-08-17）.
"Gettysburg 2015." Annual Gettysburg Civil War Battle Reenactment RSS. Gettysburg Anniversary Committee, 1 Jan. 2014. Web. 30 Mar. 2015. http://www.gettysburgreenactment.com （页面存档备份，存于互联网档案馆）
Pennsylvania Department of Education. District Fast Facts - Gettysburg Area School District. 2013-10-04 [2021-01-18]. （原始内容存档于2018-11-06）.
Pittsburgh Business Times. Guide to Pennsylvania Schools Statewide ranking 2013. 2013-04-05 [2021-01-18]. （原始内容存档于2021-04-13）.
About Project Gettysburg-León. [2018-05-17]. （原始内容存档于2019-12-04）.
Sister Cities Share Bond. Gettysburg Times. 2016-09-05 [2016-05-08]. （原始内容存档于2021-11-18）.

webcitation.org

Find a County. National Association of Counties. [2011-06-07]. （原始内容存档于2012-07-12）.

wpi.edu

web.wpi.edu

Cassie, Benton; DiLeo, Matthew J; Lee, Jennifer A. Methane Creation from Anaerobic Digestion: An Interactive Qualifying Project Report: Project Number: RWT-1001 (PDF). Worcester Polytechnic Institute: 23. 2010-04-29 [2020-02-23]. （原始内容存档 (PDF)于2021-04-13）.