APA (7th ed.) Zitazioa

DeVries, K. (1992). Medieval military technology. Broadview.

Chicago Style (17th ed.) Zitazioa

DeVries, Kelly. Medieval Military Technology. Ontario: Broadview, 1992.

MLA (9th ed.) Zitazioa

DeVries, Kelly. Medieval Military Technology. Broadview, 1992.