APA (7th ed.) Citation

Duffie & Beckman. (1991). Solar engineering of thermal processes (2nd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Duffie and Beckman. Solar Engineering of Thermal Processes. 2nd ed. New York: John Wiley & Sons, 1991.

MLA (9th ed.) Citation

Duffie and Beckman. Solar Engineering of Thermal Processes. 2nd ed. John Wiley & Sons, 1991.

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