APA (7th ed.) Citation

Gellately, R. (2008). Lenin, Stalin, and Hitler: The age of social catastrophe. Vintage Books.

Chicago Style (17th ed.) Citation

Gellately, Robert. Lenin, Stalin, and Hitler: The Age of Social Catastrophe. New York: Vintage Books, 2008.

MLA (9th ed.) Citation

Gellately, Robert. Lenin, Stalin, and Hitler: The Age of Social Catastrophe. Vintage Books, 2008.

Warning: These citations may not always be 100% accurate.