APA (7th ed.) Citation

Lincoln, A., Yacovone, D., & Gates, H. L., Jr. (2009). Lincoln on Race and Slavery. Princeton University Press.

Chicago Style (17th ed.) Citation

Lincoln, Abraham, Donald Yacovone, and Henry Louis Gates, Jr. Lincoln on Race and Slavery. Princeton, N.J.: Princeton University Press, 2009.

MLA (8th ed.) Citation

Lincoln, Abraham, et al. Lincoln on Race and Slavery. Princeton University Press, 2009.