APA (7th ed.) Citation

Spradlin, W. W., & Porterfield, P. B. (1984). The Search for Certainty. Springer New York.

Chicago Style (17th ed.) Citation

Spradlin, Wilford W., and Patricia B. Porterfield. The Search for Certainty. New York, NY: Springer New York, 1984.

MLA (9th ed.) Citation

Spradlin, Wilford W., and Patricia B. Porterfield. The Search for Certainty. Springer New York, 1984.