APA (7th ed.) Citation

Cook & Paxton. (1992). European political facts, 1918-90 (3rd ed.). Facts on File.

Chicago Style (17th ed.) Citation

Cook and Paxton. European Political Facts, 1918-90. 3rd ed. New York: Facts on File, 1992.

MLA (9th ed.) Citation

Cook and Paxton. European Political Facts, 1918-90. 3rd ed. Facts on File, 1992.