United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1972). Bills amending or related to the National environmental policy act: Hearing, Ninety-second Congress, first session ... November 19, 1971. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Bills Amending or Related to the National Environmental Policy Act: Hearing, Ninety-second Congress, First Session ... November 19, 1971. Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Bills Amending or Related to the National Environmental Policy Act: Hearing, Ninety-second Congress, First Session ... November 19, 1971. U.S. Govt. Print. Off, 1972.