APA (7th ed.) Citation

Peterson, M. D. (1987). The great triumvirate: Webster, Clay, and Calhoun. Oxford University Press.

Chicago Style (17th ed.) Citation

Peterson, Merrill D. The Great Triumvirate: Webster, Clay, and Calhoun. New York, New York ; Oxford, [England]: Oxford University Press, 1987.

MLA (9th ed.) Citation

Peterson, Merrill D. The Great Triumvirate: Webster, Clay, and Calhoun. Oxford University Press, 1987.