Vogel 1995, p. 277. 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. ISBN0-89950-952-5. OCLC32241433.
Meyer, George W.; Lewis, Sam M. (1914). When you're a long, long way from home. New York: Broadway Music Corp. OCLC26009655.
