APA
(1954). Application of international standards to census data on the economically active population. New York: United Nations.
Chicago
1954. Application of international standards to census data on the economically active population. New York: United Nations.
Harvard
(1954). Application of international standards to census data on the economically active population. New York: United Nations.
MLA
Application of international standards to census data on the economically active population. New York: United Nations. 1954.
