Dunkelman, M. H. (1999). Gettysburg's unknown soldier: The life, death, and celebrity of Amos Humiston. Praeger.
Lua i Stíl Chicago (17ú heag.)Dunkelman, Mark H. Gettysburg's Unknown Soldier: The Life, Death, and Celebrity of Amos Humiston. Westport, Conn.: Praeger, 1999.
Lua MLA (9ú heag.)Dunkelman, Mark H. Gettysburg's Unknown Soldier: The Life, Death, and Celebrity of Amos Humiston. Praeger, 1999.
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