APA (7th ed.) Citation

Garraty, J. A., & McCaughey, R. A. (1987). The American nation (6th ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Garraty, John A., and Robert A. McCaughey. The American Nation. 6th ed. New York: Harper & Row, 1987.

MLA (9th ed.) Citation

Garraty, John A., and Robert A. McCaughey. The American Nation. 6th ed. Harper & Row, 1987.