APA (7th ed.) Citation

Levy, W. J. (1973). World oil cooperation or international chaos.

Chicago Style (17th ed.) Citation

Levy, Walter J. World Oil Cooperation or International Chaos. 1973.

MLA (9th ed.) Citation

Levy, Walter J. World Oil Cooperation or International Chaos. 1973.

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