APA (7th ed.) Citation

Courtois, S., & Kramer, M. (1999). The black book of communism: Crimes, terror, repression. Harvard University Press.

Chicago Style (17th ed.) Citation

Courtois, Stéphane, and Mark Kramer. The Black Book of Communism: Crimes, Terror, Repression. Cambridge, Mass.: Harvard University Press, 1999.

MLA (9th ed.) Citation

Courtois, Stéphane, and Mark Kramer. The Black Book of Communism: Crimes, Terror, Repression. Harvard University Press, 1999.