APA (7th ed.) Citation

Yerkes, R. M. (1920). The new world of science: Its development during the war,. Century Company.

Chicago Style (17th ed.) Citation

Yerkes, Robert Mearns. The New World of Science: Its Development During the War,. New York: Century Company, 1920.

MLA (9th ed.) Citation

Yerkes, Robert Mearns. The New World of Science: Its Development During the War,. Century Company, 1920.