APA (7th ed.) Citation

Zinser, C. I. (1995). Outdoor recreation: United States national parks, forests, and public lands. Wiley.

Chicago Style (17th ed.) Citation

Zinser, Charles I. Outdoor Recreation: United States National Parks, Forests, and Public Lands. New York [u.a.]: Wiley, 1995.

MLA (9th ed.) Citation

Zinser, Charles I. Outdoor Recreation: United States National Parks, Forests, and Public Lands. Wiley, 1995.