APA (7th ed.) Zitazioa

Burkhart, J. A., Krislov, S., & Lee, R. L. (1968). American government: The clash of issues (3a. ed.). Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Burkhart, James A., Samuel Krislov, eta Raymond L. Lee. American Government: The Clash of Issues. 3a. ed. Englewood Cliffs: Prentice-Hall, 1968.

MLA (9th ed.) Zitazioa

Burkhart, James A., et al. American Government: The Clash of Issues. 3a. ed. Prentice-Hall, 1968.