APA (7th ed.) Citation

American Petroleum Institute. Oil Industry Information Committee. Oil industry background information bulletin. Oil Industry Information Committee, American Petroleum Institute.

Chicago Style (17th ed.) Citation

American Petroleum Institute. Oil Industry Information Committee. Oil Industry Background Information Bulletin. New York, N.Y.: Oil Industry Information Committee, American Petroleum Institute.

MLA (9th ed.) Citation

American Petroleum Institute. Oil Industry Information Committee. Oil Industry Background Information Bulletin. Oil Industry Information Committee, American Petroleum Institute.

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