APA استشهاد

Foust, A. S. (1980). Principles of unit operations (2d ed.). Wiley.

استشهاد بنمط شيكاغو

Foust, Alan Shivers. Principles of Unit Operations. 2d ed. New York: Wiley, 1980.

MLA استشهاد

Foust, Alan Shivers. Principles of Unit Operations. 2d ed. Wiley, 1980.