APA (7th ed.) Citation

United States. Department of Commerce. (1924). Surface machinery and methods for oil-well pumping. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Surface Machinery and Methods for Oil-well Pumping. [Washington]: GPO, 1924.

MLA (9th ed.) Citation

United States. Department of Commerce. Surface Machinery and Methods for Oil-well Pumping. GPO, 1924.

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