APA (7th ed.) Citation

Tillman, F. A., Berofsky, B., & O'Connor, J. M. (1967). Introductory philosophy. Harper & Row.

Chicago Style (17th ed.) Citation

Tillman, Frank A., Bernard Berofsky, and John Morris O'Connor. Introductory Philosophy. New York: Harper & Row, 1967.

MLA (9th ed.) Citation

Tillman, Frank A., et al. Introductory Philosophy. Harper & Row, 1967.