APA (7th ed.) Citation

Não informado. (1971). Pacific oil world. Petroleum Publishers.

Chicago Style (17th ed.) Citation

Não informado. Pacific Oil World. Los Angeles, Calif: Petroleum Publishers, 1971.

MLA (8th ed.) Citation

Não informado. Pacific Oil World. Petroleum Publishers, 1971.

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