Sprout, H., & Sprout, M. (1978). The Context of Environmental Politics: Unfinished Business for America's Third Century. The University Press of Kentucky.
Style de citation Chicago (17e éd.)Sprout, Harold, et Margaret Sprout. The Context of Environmental Politics: Unfinished Business for America's Third Century. Lexington, Kentucky: The University Press of Kentucky, 1978.
Style de citation MLA (8e éd.)Sprout, Harold, et Margaret Sprout. The Context of Environmental Politics: Unfinished Business for America's Third Century. The University Press of Kentucky, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.