APA (7th ed.) Citation

Ohlin, B. G. (1967). Interregional and international trade (Rev. ed.). Harvard University Press.

Chicago Style (17th ed.) Citation

Ohlin, Bertil Gotthard. Interregional and International Trade. Rev. ed. Cambridge, Mass: Harvard University Press, 1967.

MLA (9th ed.) Citation

Ohlin, Bertil Gotthard. Interregional and International Trade. Rev. ed. Harvard University Press, 1967.