Cita APA (7a ed.)

Lincoln, A., Douglas, S. A., & Johannsen, R. W. (1965). The Lincoln-Douglas debates of 1858. Oxford University Press.

Cita Chicago Style (17a ed.)

Lincoln, Abraham, Stephen A. Douglas, y Robert W. Johannsen. The Lincoln-Douglas Debates of 1858. New York: Oxford University Press, 1965.

Cita MLA (8a ed.)

Lincoln, Abraham, et al. The Lincoln-Douglas Debates of 1858. Oxford University Press, 1965.