APA (7th ed.) Citation

Ayres, E. (1952). Energy sources, the wealth of the world. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ayres, Eugene. Energy Sources, the Wealth of the World. New York: McGraw-Hill, 1952.

MLA (9th ed.) Citation

Ayres, Eugene. Energy Sources, the Wealth of the World. McGraw-Hill, 1952.