Cita APA
American Water Works Association & ebrary, Inc. (2003). Groundwater (3rd ed.). American Water Works Association.
Citación estilo Chicago
American Water Works Association and Inc ebrary. Groundwater. 3rd ed. Denver, Colo.: American Water Works Association, 2003.
Cita MLA
American Water Works Association and Inc ebrary. Groundwater. 3rd ed. American Water Works Association, 2003.
Warning: These citations may not always be 100% accurate.