Cita APA (7th ed.)
Baldwin, R. E. (2008). The development and testing of Heckscher-Ohlin trade models: A review. MIT Press.
Cita Chicago (17th ed.)
Baldwin, Robert E. The Development and Testing of Heckscher-Ohlin Trade Models: A Review. Cambridge, Mass.: MIT Press, 2008.
Cita MLA (9th ed.)
Baldwin, Robert E. The Development and Testing of Heckscher-Ohlin Trade Models: A Review. MIT Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.