APA (7e ed.) Bronvermelding

Reynolds, T. D., & Richards, P. A. (1996). Unit operations and processes in environmental engineering (2nd ed.). PWS Publishing Co.

Chicago (17e ed.) Bronvermelding

Reynolds, Tom D., en Paul A. Richards. Unit Operations and Processes in Environmental Engineering. 2nd ed. Boston: PWS Publishing Co, 1996.

MLA (9e ed.) Bronvermelding

Reynolds, Tom D., en Paul A. Richards. Unit Operations and Processes in Environmental Engineering. 2nd ed. PWS Publishing Co, 1996.