Cita APA (7a ed.)
(1950). Statistical yearbook. Statistical Office of the UN.
Cita Chicago Style (17a ed.)
Statistical Yearbook. New York: Statistical Office of the UN, 1950.
Cita MLA (9a ed.)
Statistical Yearbook. Statistical Office of the UN, 1950.
Precaución: Estas citas no son 100% exactas.