APA (7th ed.) Zitazioa
Hughes, H. (2001). The Pocket Essential American Indian Wars. Pocket Essentials.
Chicago Style (17th ed.) Zitazioa
Hughes, Howard. The Pocket Essential American Indian Wars. Harpenden: Pocket Essentials, 2001.
MLA (9th ed.) Zitazioa
Hughes, Howard. The Pocket Essential American Indian Wars. Pocket Essentials, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.