APA (7th ed.) Citation

Petroleum Meeting Paris. (1977). Papers and documents. United Nations Environment Programme.

Chicago Style (17th ed.) Citation

Petroleum Meeting Paris. Papers and Documents. [Paris]: United Nations Environment Programme, 1977.

MLA (9th ed.) Citation

Petroleum Meeting Paris. Papers and Documents. United Nations Environment Programme, 1977.

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