APA (7th ed.) Citation

Cook, C., Kirk, T., & Moore, B. (1989). Sources in European political history. Facts on File, Inc.

Chicago Style (17th ed.) Citation

Cook, Chris, Tim Kirk, and Bob Moore. Sources in European Political History. New York: Facts on File, Inc, 1989.

MLA (9th ed.) Citation

Cook, Chris, et al. Sources in European Political History. Facts on File, Inc, 1989.