APA (7th ed.) Citation

Washington, G., Jackson, D., & Twohig, D. (1976). The diaries of George Washington. University Press of Virginia.

Chicago Style (17th ed.) Citation

Washington, George, Donald Jackson, and Dorothy Twohig. The Diaries of George Washington. Charlottesville: University Press of Virginia, 1976.

MLA (9th ed.) Citation

Washington, George, et al. The Diaries of George Washington. University Press of Virginia, 1976.