APA Citation

Ohlin, B. G. 1., & Lönnblad, C. (1999). The theory of interregional exchange. Sweden: Institute for International Economic Studies.

Chicago Style Citation

Ohlin, Bertil Gotthard 1899-1979, and Christina Lönnblad. The Theory of Interregional Exchange. Sweden: Institute for International Economic Studies, 1999.

MLA Citation

Ohlin, Bertil Gotthard 1899-1979, and Christina Lönnblad. The Theory of Interregional Exchange. Sweden: Institute for International Economic Studies, 1999.

Warning: These citations may not always be 100% accurate.