APA (7th ed.) Citation

Marty, M. E. (1964). Varieties of unbelief. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Marty, Martin E. Varieties of Unbelief. New York: Holt, Rinehart and Winston, 1964.

MLA (9th ed.) Citation

Marty, Martin E. Varieties of Unbelief. Holt, Rinehart and Winston, 1964.

Warning: These citations may not always be 100% accurate.