United States Bureau of the Census & United States. Bureau of the Census. (1966). Censuses of population and housing, 1960: Procedural history. s.n.
Chicago-viite (17. p.)United States Bureau of the Census ja United States. Bureau of the Census. Censuses of Population and Housing, 1960: Procedural History. [Washington: s.n, 1966.
MLA-viite (9. p.)United States Bureau of the Census ja United States. Bureau of the Census. Censuses of Population and Housing, 1960: Procedural History. s.n, 1966.
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