Vogel, Frederick G. (1995). World War I Songs: A History and Dictionary of Popular American Patriotic Tunes, with Over 300 Complete Lyrics. Jefferson: McFarland & Company, Inc. p. 186. ISBN0-89950-952-5. OCLC32241433.
Parker, Bernard S. (2007). World War I Sheet Music 1. Jefferson: McFarland & Company, Inc. p. 237. ISBN978-0-7864-2798-7. OCLC71790113.
worldcat.org
Hall, Jim. 1917. Hock the Kaiser! Chicago: James Henry Hall.OCLC768489529