Shone, R. (1972). The Pure theory of international trade. Macmillan.
Citación estilo ChicagoShone, R. The Pure Theory of International Trade. London: Macmillan, 1972.
Cita MLAShone, R. The Pure Theory of International Trade. Macmillan, 1972.
Warning: These citations may not always be 100% accurate.