APA (7th ed.) Citation

Hicks, J. F., Daly, H. E., Davis, S. H., & Freitas, M. d. L. d. (1990). Ecuador's Amazon region: Development issues and options. World Bank.

Chicago Style (17th ed.) Citation

Hicks, James F., Herman E. Daly, Shelton H. Davis, and Maria de Lourdes de Freitas. Ecuador's Amazon Region: Development Issues and Options. Washington, D.C.: World Bank, 1990.

MLA (9th ed.) Citation

Hicks, James F., et al. Ecuador's Amazon Region: Development Issues and Options. World Bank, 1990.