Cita APA (7a ed.)

Bradley, K., & Chappell, M. (1994). The International Brigades in Spain, 1936-39. Osprey.

Cita Chicago Style (17a ed.)

Bradley, Ken, y Mike Chappell. The International Brigades in Spain, 1936-39. London: Osprey, 1994.

Cita MLA (9a ed.)

Bradley, Ken, y Mike Chappell. The International Brigades in Spain, 1936-39. Osprey, 1994.