APA (7th ed.) Citation

Cole, T. (1959). European political systems (2d ed., rev.). Knopf.

Chicago Style (17th ed.) Citation

Cole, Taylor. European Political Systems. 2d ed., rev. New York: Knopf, 1959.

MLA (9th ed.) Citation

Cole, Taylor. European Political Systems. 2d ed., rev. Knopf, 1959.