APA (7th ed.) Citation

Lincoln, A., & Douglas, S. A. (1958). Created equal?: The complete Lincoln-Douglas debates of 1858. University of Chicago Press.

Chicago Style (17th ed.) Citation

Lincoln, Abraham, and Stephen A. Douglas. Created Equal?: The Complete Lincoln-Douglas Debates of 1858. [Chicago]: University of Chicago Press, 1958.

MLA (9th ed.) Citation

Lincoln, Abraham, and Stephen A. Douglas. Created Equal?: The Complete Lincoln-Douglas Debates of 1858. University of Chicago Press, 1958.