"The American's Creed". UShistory.org (Primary source). February 4, 2020 [1917]. Archived from the original on April 1, 2020. Retrieved August 3, 2020.
web.archive.org
"The American's Creed". UShistory.org (Primary source). February 4, 2020 [1917]. Archived from the original on April 1, 2020. Retrieved August 3, 2020.