Cita APA (7a ed.)
(1992). Economic Survey of Europe in 1991-1992. United Nations.
Cita Chicago Style (17a ed.)
Economic Survey of Europe in 1991-1992. New York: United Nations, 1992.
Cita MLA (9a ed.)
Economic Survey of Europe in 1991-1992. United Nations, 1992.
Precaución: Estas citas no son 100% exactas.