APA (7th ed.) Citation

Ulam. (1971). The rivals: America and Russia since World War II. Viking Press.

Chicago Style (17th ed.) Citation

Ulam. The Rivals: America and Russia Since World War II. New York: Viking Press, 1971.

MLA (8th ed.) Citation

Ulam. The Rivals: America and Russia Since World War II. Viking Press, 1971.