United States. Bureau of the Census. 1977 census of manufactures: Industry series, miscellaneous fabricated metal products.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Manufactures: Industry Series, Miscellaneous Fabricated Metal Products.
MLA (9th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Manufactures: Industry Series, Miscellaneous Fabricated Metal Products.
Warning: These citations may not always be 100% accurate.