APA (7th ed.) Citation

Knovel (Firm), American Water Works Association, & Sham, C. H. (2010). Source water protection: Operational guide to AWWA standard G300. American Water Works Association.

Chicago Style (17th ed.) Citation

Knovel (Firm), American Water Works Association, and Chi Ho Sham. Source Water Protection: Operational Guide to AWWA Standard G300. Denver, CO: American Water Works Association, 2010.

MLA (9th ed.) Citation

Knovel (Firm), et al. Source Water Protection: Operational Guide to AWWA Standard G300. American Water Works Association, 2010.