Harf, J. E., & Harf, J. E. (1986). The Politics of global resources: Population, food, energy and environment. Duke University Press.
Style de citation Chicago (17e éd.)Harf, James E., et James E.;Trout Harf. The Politics of Global Resources: Population, Food, Energy and Environment. Duke University Press, 1986.
Style de citation MLA (9e éd.)Harf, James E., et James E.;Trout Harf. The Politics of Global Resources: Population, Food, Energy and Environment. Duke University Press, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.