APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.