APA (7th ed.) Citation

University Microfilms International. (1981). Society of Petroleum Engineers: Technical papers. University Microfilms International.

Chicago Style (17th ed.) Citation

University Microfilms International. Society of Petroleum Engineers: Technical Papers. Ann Arbor, Mich.: University Microfilms International, 1981.

MLA (9th ed.) Citation

University Microfilms International. Society of Petroleum Engineers: Technical Papers. University Microfilms International, 1981.

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