APA (7th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs, ProQuest (Firm), & United States. Department of Agriculture. (1968). Report on national wilderness preservation. Message from the President of the United States transmitting the fourth annual report on the status of the National Wilderness Preservation System. [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. Report on National Wilderness Preservation. Message from the President of the United States Transmitting the Fourth Annual Report on the Status of the National Wilderness Preservation System. Washington: [publisher not identified], 1968.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs, et al. Report on National Wilderness Preservation. Message from the President of the United States Transmitting the Fourth Annual Report on the Status of the National Wilderness Preservation System. [publisher not identified], 1968.