Lua APA (7ú heag.)
Hillstrom, K. (2013). The Battle of Gettysburg. Omnigraphics, Inc..
Lua i Stíl Chicago (17ú heag.)
Hillstrom, Kevin. The Battle of Gettysburg. Detroit, MI: Omnigraphics, Inc., 2013.
Lua MLA (9ú heag.)
Hillstrom, Kevin. The Battle of Gettysburg. Omnigraphics, Inc., 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.