APA-Zitierstil (7. Ausg.)

Osborne, R., & Edney, R. (1991). Philosophy for beginners. Writers and Readers.

Chicago-Zitierstil (17. Ausg.)

Osborne, Richard, und Ralph Edney. Philosophy for Beginners. New York, NY: Writers and Readers, 1991.

MLA-Zitierstil (9. Ausg.)

Osborne, Richard, und Ralph Edney. Philosophy for Beginners. Writers and Readers, 1991.