APA (7th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs, ProQuest (Firm), & United States. Department of Agriculture. (1970). National Wilderness Preservation System, Sixth Annual Report, Message from the President. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs, ProQuest (Firm), and United States. Department of Agriculture. National Wilderness Preservation System, Sixth Annual Report, Message from the President. Washington: [publisher not identified], 1970.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs, et al. National Wilderness Preservation System, Sixth Annual Report, Message from the President. [publisher not identified], 1970.