APA (7th ed.) Citation

Scott, G. G. (1930). The science of biology: An introductory study (Rev. ed.). Thomas Y. Crowell company.

Chicago Style (17th ed.) Citation

Scott, George G. The Science of Biology: An Introductory Study. Rev. ed. New York: Thomas Y. Crowell company, 1930.

MLA (9th ed.) Citation

Scott, George G. The Science of Biology: An Introductory Study. Rev. ed. Thomas Y. Crowell company, 1930.