APA (7th ed.) Citation
Hougen, O. A., Ragatz, R. A., & Watson, K. M. (1947). Chemical process principles. J. Wiley.
Chicago Style (17th ed.) Citation
Hougen, Olaf Andreas, Roland Andrew Ragatz, and Kenneth Merle Watson. Chemical Process Principles. New York: J. Wiley, 1947.
MLA (9th ed.) Citation
Hougen, Olaf Andreas, et al. Chemical Process Principles. J. Wiley, 1947.
Warning: These citations may not always be 100% accurate.