APA (7th ed.) Citation

Ebenstein, W., Ebenstein, A. O., & Ebenstein, W. (2002). Introduction to political thinkers (Second edition.). Harcourt College.

Chicago Style (17th ed.) Citation

Ebenstein, William, Alan O. Ebenstein, and William Ebenstein. Introduction to Political Thinkers. Second edition. Fort Worth, Tex: Harcourt College, 2002.

MLA (9th ed.) Citation

Ebenstein, William, et al. Introduction to Political Thinkers. Second edition. Harcourt College, 2002.