APA (7th ed.) Citation

Sheldon, D. G. (1987). A collector's guide to Colt's .38 automatic pistols: The production history of the "automatic colt pistol". D.G. Sheldon.

Chicago Style (17th ed.) Citation

Sheldon, Douglas G. A Collector's Guide to Colt's .38 Automatic Pistols: The Production History of the "Automatic Colt Pistol". [Willernie, Minn.] (P.O. Box 725, Willernie 55090): D.G. Sheldon, 1987.

MLA (9th ed.) Citation

Sheldon, Douglas G. A Collector's Guide to Colt's .38 Automatic Pistols: The Production History of the "Automatic Colt Pistol". D.G. Sheldon, 1987.