APA (7th ed.) Zitazioa

American Water Works Association & ebrary, Inc. (2012). Water meters: Selection, installation, testing, and maintenance (5th ed.). American Water Works Association.

Chicago Style (17th ed.) Zitazioa

American Water Works Association eta Inc ebrary. Water Meters: Selection, Installation, Testing, and Maintenance. 5th ed. Denver, Colo.: American Water Works Association, 2012.

MLA (9th ed.) Zitazioa

American Water Works Association eta Inc ebrary. Water Meters: Selection, Installation, Testing, and Maintenance. 5th ed. American Water Works Association, 2012.