APA (7th ed.) Citation

Current, R. N., Goodwin, G. J., Wilson, R. J., & Franklin, P. A. (1980). A history of the United States. Knopf.

Chicago Style (17th ed.) Citation

Current, Richard Nelson, Gerald J. Goodwin, Raymond Jackson Wilson, and Paula A. Franklin. A History of the United States. New York: Knopf, 1980.

MLA (9th ed.) Citation

Current, Richard Nelson, et al. A History of the United States. Knopf, 1980.