(2001). Emergency planning for water utilities: AWWA manual M19 (4a edición.). American Water Works Association.
Chicago Style (17th ed.) CitationEmergency Planning for Water Utilities: AWWA Manual M19. 4a edición. Denver: American Water Works Association, 2001.
MLA (9th ed.) CitationEmergency Planning for Water Utilities: AWWA Manual M19. 4a edición. American Water Works Association, 2001.
Warning: These citations may not always be 100% accurate.