APA (7th ed.) Zitazioa

Bull, S. (2004). Encyclopedia of military technology and innovation. Greenwood Press.

Chicago Style (17th ed.) Zitazioa

Bull, Stephen. Encyclopedia of Military Technology and Innovation. Westport, Conn.: Greenwood Press, 2004.

MLA (9th ed.) Zitazioa

Bull, Stephen. Encyclopedia of Military Technology and Innovation. Greenwood Press, 2004.