Petruzzi, J. D. (2011). The new Gettysburg campaign handbook: June 9 - July 14, 1863 : facts, photos, and artwork for readers of all ages. Savas Beatie.
Chicago-Zitierstil (17. Ausg.)Petruzzi, J. David. The New Gettysburg Campaign Handbook: June 9 - July 14, 1863 : Facts, Photos, and Artwork for Readers of All Ages. New York: Savas Beatie, 2011.
MLA-Zitierstil (9. Ausg.)Petruzzi, J. David. The New Gettysburg Campaign Handbook: June 9 - July 14, 1863 : Facts, Photos, and Artwork for Readers of All Ages. Savas Beatie, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.