APA (7th ed.) Citation

Jean, F. C., Harrah, E. C., Herman, F. L., & Powers, S. R. (1944). Man and his biological world: By Frank Covert Jean, Ezra Clarence Harrah and Fred Louis Herman... Ginn and company.

Chicago Style (17th ed.) Citation

Jean, Frank Covert, Ezra Clarence Harrah, Fred Louis Herman, and Samuel Ralph Powers. Man and His Biological World: By Frank Covert Jean, Ezra Clarence Harrah and Fred Louis Herman... Boston New York [etc.]: Ginn and company, 1944.

MLA (9th ed.) Citation

Jean, Frank Covert, et al. Man and His Biological World: By Frank Covert Jean, Ezra Clarence Harrah and Fred Louis Herman... Ginn and company, 1944.