Cita APA (7a ed.)
Gottfried, B. M. (2010). The maps of Gettysburg: An atlas of the Gettysburg campaign, June 3-July 13, 1863 (1st ed., col. ed.). Savas Beatie.
Cita Chicago Style (17a ed.)
Gottfried, Bradley M. The Maps of Gettysburg: An Atlas of the Gettysburg Campaign, June 3-July 13, 1863. 1st ed., col. ed. New York: Savas Beatie, 2010.
Cita MLA (9a ed.)
Gottfried, Bradley M. The Maps of Gettysburg: An Atlas of the Gettysburg Campaign, June 3-July 13, 1863. 1st ed., col. ed. Savas Beatie, 2010.
Precaución: Estas citas no son 100% exactas.