Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perry, John, και Michael Bratman. Introduction to Philosophy: Classical and Contemporary Readings. 2nd ed. New York, Oxford: Oxford University Press.

Παραπομπή σε μορφή MLA (9th εκδ.)

Perry, John, και Michael Bratman. Introduction to Philosophy: Classical and Contemporary Readings. 2nd ed. Oxford University Press.