APA (7th ed.) Citation

Grob, G. N. (1972). Interpretations of American history: Patterns and perspectives (2d ed.). Free Press.

Chicago Style (17th ed.) Citation

Grob, Gerald N. Interpretations of American History: Patterns and Perspectives. 2d ed. New York: Free Press, 1972.

MLA (8th ed.) Citation

Grob, Gerald N. Interpretations of American History: Patterns and Perspectives. 2d ed. Free Press, 1972.