APA (7th ed.) Citation

United States. Bureau of Entomology. (1907). Papers on cotton boll weevil and related and associated insects, Part IV: Predatory bug reported as enemy of cotton boll weevil. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Papers on Cotton Boll Weevil and Related and Associated Insects, Part IV: Predatory Bug Reported as Enemy of Cotton Boll Weevil. [Washington]: GPO, 1907.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Papers on Cotton Boll Weevil and Related and Associated Insects, Part IV: Predatory Bug Reported as Enemy of Cotton Boll Weevil. GPO, 1907.