APA (7th ed.) Citation

Lewis, C. I., & Schilpp, P. A. (1968). The Philosophy of C. I. Lewis. Open Court.

Chicago Style (17th ed.) Citation

Lewis, Clarence Irving, and Paul Arthur Schilpp. The Philosophy of C. I. Lewis. La Salle, Ill.: Open Court, 1968.

MLA (8th ed.) Citation

Lewis, Clarence Irving, and Paul Arthur Schilpp. The Philosophy of C. I. Lewis. Open Court, 1968.