Παραπομπή APA

Ulam, A. B. (2007). Stalin: The man and his era. Tauris Parke Paperbacks.

Παραπομπή Chicago Style

Ulam, Adam B. Stalin: The Man and His Era. London: Tauris Parke Paperbacks, 2007.

Παραπομπή MLA

Ulam, Adam B. Stalin: The Man and His Era. Tauris Parke Paperbacks, 2007.