APA
Hougen O. A., . (1962). Chemical Process Principles. : Bombay ,Asia Pub. House.
Chicago
Hougen Olaf A, . 1962. Chemical Process Principles. : Bombay ,Asia Pub. House.
Harvard
Hougen O. A., . (1962). Chemical Process Principles. : Bombay ,Asia Pub. House.
MLA
Hougen Olaf A, . Chemical Process Principles. : Bombay ,Asia Pub. House. 1962.