APA (7th ed.) Citation

Davidson, J., & Von Bertele, O. (1986). Process pumps selection: A systems approach. Professional Engineering Pub.

Chicago Style (17th ed.) Citation

Davidson, John, and Otto Von Bertele. Process Pumps Selection: A Systems Approach. London: Professional Engineering Pub, 1986.

MLA (9th ed.) Citation

Davidson, John, and Otto Von Bertele. Process Pumps Selection: A Systems Approach. Professional Engineering Pub, 1986.