APA (7th ed.) Citation

Balassa, B. A., & Stoutjesdijk, A. (1974). Economic integration among developing countries.

Chicago Style (17th ed.) Citation

Balassa, Béla A., and Ardy Stoutjesdijk. Economic Integration Among Developing Countries. Washington, 1974.

MLA (9th ed.) Citation

Balassa, Béla A., and Ardy Stoutjesdijk. Economic Integration Among Developing Countries. 1974.