United States. (1991). Selected environmental law statutes (1991-92 educational ed.). West Pub. Co.
Style de citation Chicago (17e éd.)United States. Selected Environmental Law Statutes. 1991-92 educational ed. St. Paul, Minn: West Pub. Co, 1991.
Style de citation MLA (9e éd.)United States. Selected Environmental Law Statutes. 1991-92 educational ed. West Pub. Co, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.