Smithsonian Institution. (1918). Mineral industries of U.S.; Power: Its significance and needs. GPO.
Chicago Style (17th ed.) CitationSmithsonian Institution. Mineral Industries of U.S.; Power: Its Significance and Needs. [Washington]: GPO, 1918.
MLA (9th ed.) CitationSmithsonian Institution. Mineral Industries of U.S.; Power: Its Significance and Needs. GPO, 1918.
Warning: These citations may not always be 100% accurate.