APA (7th ed.) Citation

Campbell, E. G. (1930). General elementary botany: With practical applications (Rev. ed.). Thomas Y. Crowell Company.

Chicago Style (17th ed.) Citation

Campbell, Elmer G. General Elementary Botany: With Practical Applications. Rev. ed. New York: Thomas Y. Crowell Company, 1930.

MLA (8th ed.) Citation

Campbell, Elmer G. General Elementary Botany: With Practical Applications. Rev. ed. Thomas Y. Crowell Company, 1930.