Style de citation APA (7e éd.)
Clay, J. W. (2004). World agriculture and the environment: A commodity-by-commodity guide to impacts and practices. Island Press.
Style de citation Chicago (17e éd.)
Clay, Jason W. World Agriculture and the Environment: A Commodity-by-commodity Guide to Impacts and Practices. Washington, D.C.: Island Press, 2004.
Style de citation MLA (9e éd.)
Clay, Jason W. World Agriculture and the Environment: A Commodity-by-commodity Guide to Impacts and Practices. Island Press, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.