Cita APA (7a ed.)

Nicolle, D., & McBride, A. (1999). Armies of medieval Russia: 750-1250. Osprey.

Cita Chicago Style (17a ed.)

Nicolle, David, y Angus McBride. Armies of Medieval Russia: 750-1250. Oxford: Osprey, 1999.

Cita MLA (9a ed.)

Nicolle, David, y Angus McBride. Armies of Medieval Russia: 750-1250. Osprey, 1999.