Style de citation APA (7e éd.)
(1998). Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency.
Style de citation Chicago (17e éd.)
Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency, 1998.
Style de citation MLA (9e éd.)
Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.