APA (7th ed.) Citation

(1978). An introduction to philosophical inquiry: Contemporary and classical sources (2. ed.). Knopf.

Chicago Style (17th ed.) Citation

An Introduction to Philosophical Inquiry: Contemporary and Classical Sources. 2. ed. New York: Knopf, 1978.

MLA (9th ed.) Citation

An Introduction to Philosophical Inquiry: Contemporary and Classical Sources. 2. ed. Knopf, 1978.