APA (7th ed.) Citation

Patterson, J. T. (1983). America in the twentieth century: A history (2nd ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Patterson, James T. America in the Twentieth Century: A History. 2nd ed. New York: Harcourt Brace Jovanovich, 1983.

MLA (9th ed.) Citation

Patterson, James T. America in the Twentieth Century: A History. 2nd ed. Harcourt Brace Jovanovich, 1983.