United States. Department of the Navy. (1897). Circular concerning armor plates and appurtenances required under advertisement, dated Mar. 10, 1897, to steel manufacturers of U.S. and builders of battleships 7, 8, and 9. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of the Navy. Circular Concerning Armor Plates and Appurtenances Required Under Advertisement, Dated Mar. 10, 1897, to Steel Manufacturers of U.S. and Builders of Battleships 7, 8, and 9. [Washington]: [publisher not identified], 1897.
MLA (9th ed.) CitationUnited States. Department of the Navy. Circular Concerning Armor Plates and Appurtenances Required Under Advertisement, Dated Mar. 10, 1897, to Steel Manufacturers of U.S. and Builders of Battleships 7, 8, and 9. [publisher not identified], 1897.