United States. Bureau of the Census. 1977 census of construction industries: Industry series, wrecking and demolition work special trade contractors, SIC code 1795.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Construction Industries: Industry Series, Wrecking and Demolition Work Special Trade Contractors, SIC Code 1795.
MLA (9th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Construction Industries: Industry Series, Wrecking and Demolition Work Special Trade Contractors, SIC Code 1795.
Warning: These citations may not always be 100% accurate.