Παραπομπή σε μορφή APA (7η εκδ.)

McGary, H., & Lawson, B. E. (1992). Between slavery and freedom: Philosophy and American slavery. Indiana University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

McGary, Howard, και Bill E. Lawson. Between Slavery and Freedom: Philosophy and American Slavery. Bloomington: Indiana University Press, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

McGary, Howard, και Bill E. Lawson. Between Slavery and Freedom: Philosophy and American Slavery. Indiana University Press, 1992.