APA (7th ed.) Citation

Duffie, J. A., & Beckman, W. A. (1974). Solar energy thermal processes. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Duffie, John A., and William A. Beckman. Solar Energy Thermal Processes. New York: John Wiley & Sons, 1974.

MLA (8th ed.) Citation

Duffie, John A., and William A. Beckman. Solar Energy Thermal Processes. John Wiley & Sons, 1974.