APA

(2000). Handbook on census management for population and housing censuses. New York: United Nations.

Chicago

2000. Handbook on census management for population and housing censuses. New York: United Nations.

Harvard

(2000). Handbook on census management for population and housing censuses. New York: United Nations.

MLA

Handbook on census management for population and housing censuses. New York: United Nations. 2000.