APA (7th ed.) Citation

May, J. M., & McLellan, D. L. (1974). The ecology of malnutrition in western South America: Colombia, Ecuador, Peru, Bolivia, and Chile. Hafner Press.

Chicago Style (17th ed.) Citation

May, Jacques Meyer, and Donna L. McLellan. The Ecology of Malnutrition in Western South America: Colombia, Ecuador, Peru, Bolivia, and Chile. New York: Hafner Press, 1974.

MLA (9th ed.) Citation

May, Jacques Meyer, and Donna L. McLellan. The Ecology of Malnutrition in Western South America: Colombia, Ecuador, Peru, Bolivia, and Chile. Hafner Press, 1974.