United States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), & United States. Office of Management and Budget. (1975). Pacific Northwest Trail. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), and United States. Office of Management and Budget. Pacific Northwest Trail. Washington: [publisher not identified], 1975.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, et al. Pacific Northwest Trail. [publisher not identified], 1975.
Warning: These citations may not always be 100% accurate.