APA (7th ed.) Citation

(1995). Badlands National Park, South Dakota: Trail guide, visitor information, backcountry information. Trails Ill.

Chicago Style (17th ed.) Citation

Badlands National Park, South Dakota: Trail Guide, Visitor Information, Backcountry Information. Evergreen, Colo: Trails Ill, 1995.

MLA (9th ed.) Citation

Badlands National Park, South Dakota: Trail Guide, Visitor Information, Backcountry Information. Trails Ill, 1995.