Παραπομπή σε μορφή APA (7η εκδ.)
Hessler, J. A. (2010). Sickles at Gettysburg: The controversial Civil War general who committed murder, abandoned Little Round Top, and declared himself the hero of Gettysburg. Savas Beatie.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Hessler, James A. Sickles at Gettysburg: The Controversial Civil War General Who Committed Murder, Abandoned Little Round Top, and Declared Himself the Hero of Gettysburg. New York: Savas Beatie, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)
Hessler, James A. Sickles at Gettysburg: The Controversial Civil War General Who Committed Murder, Abandoned Little Round Top, and Declared Himself the Hero of Gettysburg. Savas Beatie, 2010.
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