APA (7th ed.) Citation

Association, A. W. W. (1971). Basic water treatment operator`s manual AWWA No.M18. American Water Works Association.

Chicago Style (17th ed.) Citation

Association, American Water Works. Basic Water Treatment Operator`s Manual AWWA No.M18. American Water Works Association, 1971.

MLA (8th ed.) Citation

Association, American Water Works. Basic Water Treatment Operator`s Manual AWWA No.M18. American Water Works Association, 1971.

Warning: These citations may not always be 100% accurate.