APA (7th ed.) Citation

Olaf A Hougen, K. A. W. (1976). Chemical process principles. John Wiley.

Chicago Style (17th ed.) Citation

Olaf A Hougen, Kenneth A Watson. Chemical Process Principles. John Wiley, 1976.

MLA (8th ed.) Citation

Olaf A Hougen, Kenneth A Watson. Chemical Process Principles. John Wiley, 1976.

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