Παραπομπή σε μορφή APA (7η εκδ.)

Perry, J., & Bratman, M. (1993). Introduction to philosophy: Classical and contemporary reading (2nd edition.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perry, John, και Michael Bratman. Introduction to Philosophy: Classical and Contemporary Reading. 2nd edition. Oxford: Oxford University Press, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Perry, John, και Michael Bratman. Introduction to Philosophy: Classical and Contemporary Reading. 2nd edition. Oxford University Press, 1993.