APA (7th ed.) Citation

Hougen, O. A., & Watson, K. M. (1943). Chemical process principles. Wiley.

Chicago Style (17th ed.) Citation

Hougen, Olaf Andreas, and Kenneth Merle Watson. Chemical Process Principles. New York: Wiley, 1943.

MLA (9th ed.) Citation

Hougen, Olaf Andreas, and Kenneth Merle Watson. Chemical Process Principles. Wiley, 1943.