Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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