Cita APA (7a ed.)
(1982). Agricultural trade in Europe: Recent developments (prepared in 1981). United Nations.
Cita Chicago Style (17a ed.)
Agricultural Trade in Europe: Recent Developments (prepared in 1981). New York: United Nations, 1982.
Cita MLA (9a ed.)
Agricultural Trade in Europe: Recent Developments (prepared in 1981). United Nations, 1982.
Precaución: Estas citas no son 100% exactas.