APA (7th ed.) Citation

Folsom, J. W. (1913). Entomology: With special reference to its biological and economic aspects (2d rev ed.). Blakiston.

Chicago Style (17th ed.) Citation

Folsom, Justus Watson. Entomology: With Special Reference to Its Biological and Economic Aspects. 2d rev ed. Philadelphia: Blakiston, 1913.

MLA (9th ed.) Citation

Folsom, Justus Watson. Entomology: With Special Reference to Its Biological and Economic Aspects. 2d rev ed. Blakiston, 1913.