APA цитиране

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

Чикагска система за цитиране

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

MLA формат за цитиране

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

Внимание: Тези цитати може да не са 100% точни.