APA (7e ed.) Bronvermelding

Fieser, J., & Lillegard, N. (2002). A historical introduction to philosophy: Texts and interactive guides. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Fieser, James, en Norman Lillegard. A Historical Introduction to Philosophy: Texts and Interactive Guides. New York: Oxford University Press, 2002.

MLA (8e ed.) Bronvermelding

Fieser, James, en Norman Lillegard. A Historical Introduction to Philosophy: Texts and Interactive Guides. Oxford University Press, 2002.