Cita APA (7a ed.)

Cook, C., & John Paxton. (1975). European political facts, 1918-73. Macmillan.

Cita Chicago Style (17a ed.)

Cook, Chris, y John Paxton. European Political Facts, 1918-73. London: Macmillan, 1975.

Cita MLA (9a ed.)

Cook, Chris, y John Paxton. European Political Facts, 1918-73. Macmillan, 1975.