APA (7th ed.) Citation

Grob, G. N., & Billias, G. A. (1987). Interpretations of American history: Patterns and perspectives (5th ed.). Free Press.

Chicago Style (17th ed.) Citation

Grob, Gerald N., and George Athan Billias. Interpretations of American History: Patterns and Perspectives. 5th ed. New York: Free Press, 1987.

MLA (8th ed.) Citation

Grob, Gerald N., and George Athan Billias. Interpretations of American History: Patterns and Perspectives. 5th ed. Free Press, 1987.