United States. (1991). Selected environmental law statutes (1991-92 educational ed.). West Pub. Co.
Chicagoスタイル(17版)引用形式United States. Selected Environmental Law Statutes. 1991-92 educational ed. St. Paul, Minn: West Pub. Co, 1991.
MLA(9版)引用形式United States. Selected Environmental Law Statutes. 1991-92 educational ed. West Pub. Co, 1991.
警告: この引用は必ずしも正確ではありません.