Cita APA (7a ed.)

Groom, W. (2012). Shiloh, 1862. National Geographic Society.

Cita Chicago Style (17a ed.)

Groom, Winston. Shiloh, 1862. Washington, D.C: National Geographic Society, 2012.

Cita MLA (9a ed.)

Groom, Winston. Shiloh, 1862. National Geographic Society, 2012.