APA (7th ed.) Citation

Cook, E. (1977). Energy, the ultimate resource? Association of American Geographers.

Chicago Style (17th ed.) Citation

Cook, Earl. Energy, the Ultimate Resource? Washington: Association of American Geographers, 1977.

MLA (9th ed.) Citation

Cook, Earl. Energy, the Ultimate Resource? Association of American Geographers, 1977.

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