United States. Bureau of Foreign and Domestic Commerce. (1925). Lead industry: I. North America, South America, and Oceania. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce. Lead Industry: I. North America, South America, and Oceania. [Washington]: GPO, 1925.
MLA (9th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce. Lead Industry: I. North America, South America, and Oceania. GPO, 1925.
Warning: These citations may not always be 100% accurate.