Cita APA (7a ed.)
Kopp, A. (1994). International Factor Movements and Trade: <The> Basic Issues. Institut für Weltwirtschaft.
Cita Chicago Style (17a ed.)
Kopp, Andreas. International Factor Movements and Trade: <The> Basic Issues. Kiel: Institut für Weltwirtschaft, 1994.
Cita MLA (9a ed.)
Kopp, Andreas. International Factor Movements and Trade: <The> Basic Issues. Institut für Weltwirtschaft, 1994.
Precaución: Estas citas no son 100% exactas.