APA (7th ed.) Citation

Pierce, W. D. (1912). The insect enemies of the cotton boll weevil. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Pierce, William Dwight. The Insect Enemies of the Cotton Boll Weevil. Washington: Gov. Print. Off, 1912.

MLA (9th ed.) Citation

Pierce, William Dwight. The Insect Enemies of the Cotton Boll Weevil. Gov. Print. Off, 1912.