APA (7th ed.) Citation

McMahon, J. F. (1972). The Volunteers of America. Newcomen Society in North America.

Chicago Style (17th ed.) Citation

McMahon, John Francis. The Volunteers of America. New York: Newcomen Society in North America, 1972.

MLA (9th ed.) Citation

McMahon, John Francis. The Volunteers of America. Newcomen Society in North America, 1972.