MLA

Widstrand, Carl, and Samir Amin. Multi-national Firms In Africa. Uppsala: Scandinavian Institute of African Studies, 1975.

APA

Widstrand, C., & Amin, S. (1975). Multi-National firms in Africa. Uppsala: Scandinavian Institute of African Studies.

Chicago

Widstrand, Carl, and Samir Amin. Multi-National Firms In Africa. Uppsala: Scandinavian Institute of African Studies, 1975.