APA (7th ed.) Citation

Beck, L. W., & Holmes, R. L. (1968). Philosophic inquiry: An introduction to philosophy (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Beck, Lewis White, and Robert L. Holmes. Philosophic Inquiry: An Introduction to Philosophy. 2nd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.

MLA (9th ed.) Citation

Beck, Lewis White, and Robert L. Holmes. Philosophic Inquiry: An Introduction to Philosophy. 2nd ed. Prentice-Hall, 1968.