Cita APA

Grubel, H., & Lloyd, P. J. (1975). Intra-Industry trade: Theory and measurement of International trade in differentiated products. Macmillan.

Citación estilo Chicago

Grubel, Herbert, y P. J. Lloyd. Intra-Industry Trade: Theory and Measurement of International Trade in Differentiated Products. London: Macmillan, 1975.

Cita MLA

Grubel, Herbert, y P. J. Lloyd. Intra-Industry Trade: Theory and Measurement of International Trade in Differentiated Products. Macmillan, 1975.