May, J. M. (1965). The ecology of malnutrition in middle Africa: Ghana, Nigeria, republic of the Congo, Rwanda, Burundi, and the former French equatorial Africa. Hafner.
Citazione stile Chigago Style (17a edizione)May, Jacques M. The Ecology of Malnutrition in Middle Africa: Ghana, Nigeria, Republic of the Congo, Rwanda, Burundi, and the Former French Equatorial Africa. New York: Hafner, 1965.
Citatione MLA (9a ed.)May, Jacques M. The Ecology of Malnutrition in Middle Africa: Ghana, Nigeria, Republic of the Congo, Rwanda, Burundi, and the Former French Equatorial Africa. Hafner, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.