APA (7th ed.) Citation

Freeman, D. S., Carroll, J. A., & Ashworth, M. W. (1948). George Washington: A biography. Scribner.

Chicago Style (17th ed.) Citation

Freeman, Douglas Southall, John Alexander Carroll, and M. W. Ashworth. George Washington: A Biography. New York: Scribner, 1948.

MLA (9th ed.) Citation

Freeman, Douglas Southall, et al. George Washington: A Biography. Scribner, 1948.