APA (7th ed.) Citation

American Water Works Association. (1973). Water chlorination principles and practices. American Water Works Association.

Chicago Style (17th ed.) Citation

American Water Works Association. Water Chlorination Principles and Practices. [New York: American Water Works Association, 1973.

MLA (9th ed.) Citation

American Water Works Association. Water Chlorination Principles and Practices. American Water Works Association, 1973.

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