APA (7th ed.) Citation

Look, D. C., & Sauer, H. J. (1986). Engineering thermodynamics. PWS Engineering.

Chicago Style (17th ed.) Citation

Look, Dwight C., and Harry J. Sauer. Engineering Thermodynamics. Boston: PWS Engineering, 1986.

MLA (9th ed.) Citation

Look, Dwight C., and Harry J. Sauer. Engineering Thermodynamics. PWS Engineering, 1986.