Cita APA (7a ed.)

Elkins, S. M. (1971). Slavery: A problem in American Institutional and Intellectual Life (2nd ed.). University of Chicago Press.

Cita Chicago Style (17a ed.)

Elkins, Stanley M. Slavery: A Problem in American Institutional and Intellectual Life. 2nd ed. Chicago: University of Chicago Press, 1971.

Cita MLA (9a ed.)

Elkins, Stanley M. Slavery: A Problem in American Institutional and Intellectual Life. 2nd ed. University of Chicago Press, 1971.