Cita APA

Grubel, H. G. (1975). Intra - Industry trade. New York: Macmillan.

Chicago Style Citation

Grubel, Herbert G. Intra - Industry Trade. New York: Macmillan, 1975.

Cita MLA

Grubel, Herbert G. Intra - Industry Trade. New York: Macmillan, 1975.