APA (7th ed.) Citation

MacKenzie, D., & Curran, M. W. (2002). Russia and the USSR in the twentieth century (4th ed.). Wadsworth/Thomson Learning.

Chicago Style (17th ed.) Citation

MacKenzie, David, and Michael W. Curran. Russia and the USSR in the Twentieth Century. 4th ed. Belmont, Calif: Wadsworth/Thomson Learning, 2002.

MLA (9th ed.) Citation

MacKenzie, David, and Michael W. Curran. Russia and the USSR in the Twentieth Century. 4th ed. Wadsworth/Thomson Learning, 2002.