Cita APA

Ulam, A. B. (1992). The Communists: The story of power and lost illusions: 1948 - 1991. Scribner's u.a.

Citación estilo Chicago

Ulam, Adam B. The Communists: The Story of Power and Lost Illusions: 1948 - 1991. New York: Scribner's u.a, 1992.

Cita MLA

Ulam, Adam B. The Communists: The Story of Power and Lost Illusions: 1948 - 1991. Scribner's u.a, 1992.