United States. Department of the Navy. (1929). Marking of gas containers. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Navy. Marking of Gas Containers. [Washington]: GPO, 1929.
MLA (9th ed.) CitationUnited States. Department of the Navy. Marking of Gas Containers. GPO, 1929.
Warning: These citations may not always be 100% accurate.