APA (7th ed.) Citation

American Petroleum Institute. (1989). Centrifugal pumps for general refinery services (7th ed.). American Petroleum Institute.

Chicago Style (17th ed.) Citation

American Petroleum Institute. Centrifugal Pumps for General Refinery Services. 7th ed. Washington D.C.: American Petroleum Institute, 1989.

MLA (9th ed.) Citation

American Petroleum Institute. Centrifugal Pumps for General Refinery Services. 7th ed. American Petroleum Institute, 1989.

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