Cita APA

United Nations. Statistical Office. (1957). Enumeration in population censuses. s.n.

Citación estilo Chicago

United Nations. Statistical Office. Enumeration in Population Censuses. New York: s.n, 1957.

Cita MLA

United Nations. Statistical Office. Enumeration in Population Censuses. s.n, 1957.

Warning: These citations may not always be 100% accurate.