APA (7th ed.) Citation

Não informado. (1973). International petroleum abstracts. Institute of Petroleum.

Chicago Style (17th ed.) Citation

Não informado. International Petroleum Abstracts. London: Institute of Petroleum, 1973.

MLA (8th ed.) Citation

Não informado. International Petroleum Abstracts. Institute of Petroleum, 1973.

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