APA (7th ed.) Citation

United States. National Park Service. Pacific Northwest Region. (1986). Draft Jedediah Smith national trail study. National Park Service, Pacific Northwest Office.

Chicago Style (17th ed.) Citation

United States. National Park Service. Pacific Northwest Region. Draft Jedediah Smith National Trail Study. [Seattle, Wash.?]: National Park Service, Pacific Northwest Office, 1986.

MLA (9th ed.) Citation

United States. National Park Service. Pacific Northwest Region. Draft Jedediah Smith National Trail Study. National Park Service, Pacific Northwest Office, 1986.