Cita APA (7a ed.)

Ulam, A. B. (1973). Stalin: The man and his era. Viking Press.

Cita Chicago Style (17a ed.)

Ulam, Adam B. Stalin: The Man and His Era. New York: Viking Press, 1973.

Cita MLA (8a ed.)

Ulam, Adam B. Stalin: The Man and His Era. Viking Press, 1973.