Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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