Engelman, R., & LeRoy, P. (1993). Sustaining water: Population and the future of renewable water supplies. Washington: Population Action International.
Style de citation Chicago (17e éd.)Engelman, Robert, et Pamela LeRoy. Sustaining Water: Population and the Future of Renewable Water Supplies. Washington: Population Action International, 1993.
Style de citation MLA (8e éd.)Engelman, Robert, et Pamela LeRoy. Sustaining Water: Population and the Future of Renewable Water Supplies. Washington: Population Action International, 1993.
Avis: Ces citations peuvent ne pas être correctes à 100%.