APA (7th ed.) Citation

Washington, J. E. (2018). They knew Lincoln. Oxford University Press.

Chicago Style (17th ed.) Citation

Washington, John E. They Knew Lincoln. New York, NY: Oxford University Press, 2018.

MLA (8th ed.) Citation

Washington, John E. They Knew Lincoln. Oxford University Press, 2018.

Warning: These citations may not always be 100% accurate.