APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.