APA (7th ed.) Citation

United States. National Park Service. (1989). Apostle Islands National Lakeshore, Wisconsin: Summary of alternatives, general management plan/environmental assessment. National Park Service.

Chicago Style (17th ed.) Citation

United States. National Park Service. Apostle Islands National Lakeshore, Wisconsin: Summary of Alternatives, General Management Plan/environmental Assessment. [Washington, D.C.?]: National Park Service, 1989.

MLA (8th ed.) Citation

United States. National Park Service. Apostle Islands National Lakeshore, Wisconsin: Summary of Alternatives, General Management Plan/environmental Assessment. National Park Service, 1989.