APA (7th ed.) Citation

Applebaum, A. (2003). Gulag: A history. Doubleday.

Chicago Style (17th ed.) Citation

Applebaum, Anne. Gulag: A History. New York, NY [u.a.]: Doubleday, 2003.

MLA (8th ed.) Citation

Applebaum, Anne. Gulag: A History. Doubleday, 2003.

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