Citazione Stile APA (7a Edizione)
American Water Works Association & ebrary, Inc. (2003). Groundwater (3rd ed.). American Water Works Association.
Citazione stile Chigago Style (17a edizione)
American Water Works Association e Inc ebrary. Groundwater. 3rd ed. Denver, Colo.: American Water Works Association, 2003.
Citatione MLA (9a ed.)
American Water Works Association e Inc ebrary. Groundwater. 3rd ed. American Water Works Association, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.