Adolf Frank Export Gesellschaft & Schroeder, J. J. (1972). Arms of the world, 1911: The fabulous ALFA catalogue of arms and the outdoors. Digest Books.
Chicago Style (17th ed.) CitationAdolf Frank Export Gesellschaft and Joseph J. Schroeder. Arms of the World, 1911: The Fabulous ALFA Catalogue of Arms and the Outdoors. Northfield, Ill.: Digest Books, 1972.
MLA (9th ed.) CitationAdolf Frank Export Gesellschaft and Joseph J. Schroeder. Arms of the World, 1911: The Fabulous ALFA Catalogue of Arms and the Outdoors. Digest Books, 1972.
Warning: These citations may not always be 100% accurate.