APA (7th ed.) Citation

Walker, R. (1972). Pump selection. Ann Arbor Science Publ. Inc.

Chicago Style (17th ed.) Citation

Walker, Rodger. Pump Selection. Ann Arbor Science Publ. Inc, 1972.

MLA (8th ed.) Citation

Walker, Rodger. Pump Selection. Ann Arbor Science Publ. Inc, 1972.

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