APA (7th ed.) Citation

Petroleum Educational Institute, Los Angeles. (1945). Additive engine oils. Petroleum Educational Institute.

Chicago Style (17th ed.) Citation

Petroleum Educational Institute, Los Angeles. Additive Engine Oils. Los Angeles, Calif.: Petroleum Educational Institute, 1945.

MLA (9th ed.) Citation

Petroleum Educational Institute, Los Angeles. Additive Engine Oils. Petroleum Educational Institute, 1945.

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