Cita APA (7a ed.)
(1990). Monthly Statistics of Foreign Trade: August 1990. OECD.
Cita Chicago Style (17a ed.)
Monthly Statistics of Foreign Trade: August 1990. Paris: OECD, 1990.
Cita MLA (9a ed.)
Monthly Statistics of Foreign Trade: August 1990. OECD, 1990.
Precaución: Estas citas no son 100% exactas.