United States. Congress. House. Committee on Interior and Insular Affairs & ProQuest (Firm). (1971). Seventh Annual Report on the Status of the Wilderness Preservation System, Message from the President. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs and ProQuest (Firm). Seventh Annual Report on the Status of the Wilderness Preservation System, Message from the President. Washington: [publisher not identified], 1971.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs and ProQuest (Firm). Seventh Annual Report on the Status of the Wilderness Preservation System, Message from the President. [publisher not identified], 1971.
Warning: These citations may not always be 100% accurate.