Cita APA (7a ed.)
Viessman, W., & Hammer, M. J. (1998). Water supply and pollution control (6th ed.). Addison Wesley.
Cita Chicago Style (17a ed.)
Viessman, Warren, y Mark J. Hammer. Water Supply and Pollution Control. 6th ed. Menlo Park, CA: Addison Wesley, 1998.
Cita MLA (9a ed.)
Viessman, Warren, y Mark J. Hammer. Water Supply and Pollution Control. 6th ed. Addison Wesley, 1998.
Precaución: Estas citas no son 100% exactas.