Environmental Laws : Summaries of Statutes Administered by the Environmental Protection Agency.
MLA
Library of Congress. Environmental Laws : Summaries of Statutes Administered by the Environmental Protection Agency. [Place of publication not identified] : [publisher not identified], 2003.
APA
Library of Congress. (2003). Environmental Laws : Summaries of Statutes Administered by the Environmental Protection Agency. [Place of publication not identified] : [publisher not identified].
Chicago
Library of Congress. Environmental Laws : Summaries of Statutes Administered by the Environmental Protection Agency. [Place of publication not identified] : [publisher not identified], 2003.