APA (7th ed.) Citation

United States. National Park Service. Recreation Resources Assistance Division, Virginia Commonwealth University. Department of Recreation, Parks, and Tourism, & Virginia Commonwealth University. Department of Communication Arts and Design. (1989). Trails of the Mid-Atlantic Region. U.S. Dept. of the Interior, National Park Service.

Chicago Style (17th ed.) Citation

United States. National Park Service. Recreation Resources Assistance Division, Parks Virginia Commonwealth University. Department of Recreation, and Virginia Commonwealth University. Department of Communication Arts and Design. Trails of the Mid-Atlantic Region. Washington, D.C.: U.S. Dept. of the Interior, National Park Service, 1989.

MLA (9th ed.) Citation

United States. National Park Service. Recreation Resources Assistance Division, et al. Trails of the Mid-Atlantic Region. U.S. Dept. of the Interior, National Park Service, 1989.