Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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