APA (7th ed.) Citation

Watson, R. L. (1965). The United States in the contemporary world, 1945-1962. Free Press.

Chicago Style (17th ed.) Citation

Watson, Richard L. The United States in the Contemporary World, 1945-1962. New York: Free Press, 1965.

MLA (9th ed.) Citation

Watson, Richard L. The United States in the Contemporary World, 1945-1962. Free Press, 1965.