APA (7th ed.) Citation

Crumley, J. S. (1999). An introduction to epistemology. Mayfield Publ. Co.

Chicago Style (17th ed.) Citation

Crumley, Jack S. An Introduction to Epistemology. Mountain View, Calif. [u.a.]: Mayfield Publ. Co, 1999.

MLA (9th ed.) Citation

Crumley, Jack S. An Introduction to Epistemology. Mayfield Publ. Co, 1999.