Παραπομπή APA

Cook, C., & Paxton, J. (1975). European Political Facts 1918-73. Macmillan.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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