APA (7th ed.) Citation

Howell, A. H. (1907). The relation of birds to the cotton boll weevil. Government Printing Office.

Chicago Style (17th ed.) Citation

Howell, Arthur Holmes. The Relation of Birds to the Cotton Boll Weevil. Washington: Government Printing Office, 1907.

MLA (9th ed.) Citation

Howell, Arthur Holmes. The Relation of Birds to the Cotton Boll Weevil. Government Printing Office, 1907.