APA (7th ed.) Zitazioa

Hillstrom, K. (2013). The Battle of Gettysburg. Omnigraphics, Inc..

Chicago Style (17th ed.) Zitazioa

Hillstrom, Kevin. The Battle of Gettysburg. Detroit, MI: Omnigraphics, Inc., 2013.

MLA (9th ed.) Zitazioa

Hillstrom, Kevin. The Battle of Gettysburg. Omnigraphics, Inc., 2013.