APA (7th ed.) Citation

Berger, P. L., & Zijderveld, A. C. (2009). In praise of doubt: How to have convictions without becoming a fanatic. HarperOne/HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Berger, Peter L., and Anton C. Zijderveld. In Praise of Doubt: How to Have Convictions Without Becoming a Fanatic. New York: HarperOne/HarperCollins Publishers, 2009.

MLA (9th ed.) Citation

Berger, Peter L., and Anton C. Zijderveld. In Praise of Doubt: How to Have Convictions Without Becoming a Fanatic. HarperOne/HarperCollins Publishers, 2009.