APA (7th ed.) Citation

American Water Works Association. (1979). Guidelines for the selection of laboratory instruments. American Water Works Association.

Chicago Style (17th ed.) Citation

American Water Works Association. Guidelines for the Selection of Laboratory Instruments. [Denver]: American Water Works Association, 1979.

MLA (8th ed.) Citation

American Water Works Association. Guidelines for the Selection of Laboratory Instruments. American Water Works Association, 1979.