Cita APA (7a ed.)

Jones, R. W. (2011). Knight: The warrior and world of chivalry (1st published.). Osprey.

Cita Chicago Style (17a ed.)

Jones, Robert W. Knight: The Warrior and World of Chivalry. 1st published. Oxford: Osprey, 2011.

Cita MLA (9a ed.)

Jones, Robert W. Knight: The Warrior and World of Chivalry. 1st published. Osprey, 2011.