Cita APA (7a ed.)

Nicolle, D., & Turner, G. (2007). Teutonic knight: 1190-1561. Osprey.

Cita Chicago Style (17a ed.)

Nicolle, David, y Graham Turner. Teutonic Knight: 1190-1561. Oxford: Osprey, 2007.

Cita MLA (9a ed.)

Nicolle, David, y Graham Turner. Teutonic Knight: 1190-1561. Osprey, 2007.