United States. Bureau of the Census & United States. Bureau of the Census. (1950). Classified index of occupations and industries.: 1950 census of population. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census and United States. Bureau of the Census. Classified Index of Occupations and Industries.: 1950 Census of Population. Washington: U.S. Govt. Print. Off, 1950.
MLA (9th ed.) CitationUnited States. Bureau of the Census and United States. Bureau of the Census. Classified Index of Occupations and Industries.: 1950 Census of Population. U.S. Govt. Print. Off, 1950.
Warning: These citations may not always be 100% accurate.