Cita APA (7a ed.)
American Water Works Association & ebrary, Inc. (2001). Emergency planning for water utilities (4th ed.). American Water Works Association.
Cita Chicago Style (17a ed.)
American Water Works Association y Inc ebrary. Emergency Planning for Water Utilities. 4th ed. Denver, Colo.: American Water Works Association, 2001.
Cita MLA (9a ed.)
American Water Works Association y Inc ebrary. Emergency Planning for Water Utilities. 4th ed. American Water Works Association, 2001.
Precaución: Estas citas no son 100% exactas.