Cita APA (7th ed.)

Reynolds, T. D., & Richards, P. A. (1996). Unit operations and processes in environmental engineering (2a. ed.). Cencage Learning.

Cita Chicago (17th ed.)

Reynolds, Tom D., i Paul A. Richards. Unit Operations and Processes in Environmental Engineering. 2a. ed. Stamford: Cencage Learning, 1996.

Cita MLA (9th ed.)

Reynolds, Tom D., i Paul A. Richards. Unit Operations and Processes in Environmental Engineering. 2a. ed. Cencage Learning, 1996.