APA (7th ed.) Citation

Rogers, J. S., & Hubbell, T. H. (1940). Man and the biological world. Kallman publishing company.

Chicago Style (17th ed.) Citation

Rogers, J. Speed, and Theodore Huntington Hubbell. Man and the Biological World. Gainesville, Fla.: Kallman publishing company, 1940.

MLA (9th ed.) Citation

Rogers, J. Speed, and Theodore Huntington Hubbell. Man and the Biological World. Kallman publishing company, 1940.

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