Herdegen, L. J. (2008). Those damned black hats!: The Iron Brigade in the Gettysburg Campaign. Savas Beatie.
Tohutoru Kātū Chicago (17th ed.)Herdegen, Lance J. Those Damned Black Hats!: The Iron Brigade in the Gettysburg Campaign. New York: Savas Beatie, 2008.
Tohutoro MLA (9th ed.)Herdegen, Lance J. Those Damned Black Hats!: The Iron Brigade in the Gettysburg Campaign. Savas Beatie, 2008.
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