Citace podle APA (7th ed.)

U.S. Bureau of the Census. (1950). Classified index of occupations and industries: 1950 census of population. U.S. Govt. Print. Off.

Citace podle Chicago (17th ed.)

U.S. Bureau of the Census. Classified Index of Occupations and Industries: 1950 Census of Population. Washington: U.S. Govt. Print. Off, 1950.

Citace podle MLA (9th ed.)

U.S. Bureau of the Census. Classified Index of Occupations and Industries: 1950 Census of Population. U.S. Govt. Print. Off, 1950.

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