APA (7th ed.) Citation

Frye, A. M., & Levi, A. W. (1941). Rational belief: An introduction to logic. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Frye, Albert Myrton, and Albert William Levi. Rational Belief: An Introduction to Logic. New York: Harcourt, Brace & World, 1941.

MLA (9th ed.) Citation

Frye, Albert Myrton, and Albert William Levi. Rational Belief: An Introduction to Logic. Harcourt, Brace & World, 1941.