APA (7th ed.) Citation

Castles, W. T., & Kimball, V. F. (1942). Firearms and their use. Chermical publishing co., inc..

Chicago Style (17th ed.) Citation

Castles, William Thomas, and Vera Faith Kimball. Firearms and Their Use. Brooklyn, N.Y.: Chermical publishing co., inc., 1942.

MLA (9th ed.) Citation

Castles, William Thomas, and Vera Faith Kimball. Firearms and Their Use. Chermical publishing co., inc., 1942.