APA (7th ed.) Citation

Happel, J., & Jordan, D. G. (1975). Chemical process economics (2d ed., rev. and expanded.). M. Dekker.

Chicago Style (17th ed.) Citation

Happel, John, and Donald G. Jordan. Chemical Process Economics. 2d ed., rev. and expanded. New York: M. Dekker, 1975.

MLA (9th ed.) Citation

Happel, John, and Donald G. Jordan. Chemical Process Economics. 2d ed., rev. and expanded. M. Dekker, 1975.