Vereinte Nationen, Vereinte Nationen Statistical Office, & Vereinte Nationen Statistics Division. (1949). Statistical yearbook / United Nations: = Annuaire statistique. Off.
Cita Chicago Style (17a ed.)Vereinte Nationen, Vereinte Nationen Statistical Office, y Vereinte Nationen Statistics Division. Statistical Yearbook / United Nations: = Annuaire Statistique. New York, NY: Off, 1949.
Cita MLA (9a ed.)Vereinte Nationen, et al. Statistical Yearbook / United Nations: = Annuaire Statistique. Off, 1949.
Precaución: Estas citas no son 100% exactas.