APA (7th ed.) Citation

Frye, A. M., & Levi, A. W. (1969). Rational belief: An introduction to logic. Greenwood Press.

Chicago Style (17th ed.) Citation

Frye, Albert Myrton, and Albert William Levi. Rational Belief: An Introduction to Logic. New York: Greenwood Press, 1969.

MLA (9th ed.) Citation

Frye, Albert Myrton, and Albert William Levi. Rational Belief: An Introduction to Logic. Greenwood Press, 1969.