APA (7th ed.) Citation

Vries, E. d., & Medina Echavarría, J. (1963). Social aspects of economic development in Latin America. UNESCO.

Chicago Style (17th ed.) Citation

Vries, Egbert de, and José Medina Echavarría. Social Aspects of Economic Development in Latin America. Tournai: UNESCO, 1963.

MLA (9th ed.) Citation

Vries, Egbert de, and José Medina Echavarría. Social Aspects of Economic Development in Latin America. UNESCO, 1963.