APA (7e ed.) Bronvermelding

CHRISTIAN, J. L. (1973). Philosophy: An introduction to the art of wondering. Rinehart Press.

Chicago (17e ed.) Bronvermelding

CHRISTIAN, James L. Philosophy: An Introduction to the Art of Wondering. San Francisco: Rinehart Press, 1973.

MLA (9e ed.) Bronvermelding

CHRISTIAN, James L. Philosophy: An Introduction to the Art of Wondering. Rinehart Press, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.