APA (7th ed.) Citation

Zimmermann, E. W. Conservation in the production of petroleum; a study in industrial control.

Chicago Style (17th ed.) Citation

Zimmermann, Erich W. Conservation in the Production of Petroleum; a Study in Industrial Control. New Haven, Yale University Press, 1957.

MLA (9th ed.) Citation

Zimmermann, Erich W. Conservation in the Production of Petroleum; a Study in Industrial Control.