APA (7th ed.) Citation

Marion, J. L., Roggenburck, J. W., & Manning, R. E. (1993). Problems and practices in backcountry recreation management: A survey of National Park Service managers. U.S. Dept. of the Interior, National Park Service, Natural Resources Publication Office.

Chicago Style (17th ed.) Citation

Marion, Jeffrey L., Joseph W. Roggenburck, and Robert E. Manning. Problems and Practices in Backcountry Recreation Management: A Survey of National Park Service Managers. Denver, Colo.: U.S. Dept. of the Interior, National Park Service, Natural Resources Publication Office, 1993.

MLA (8th ed.) Citation

Marion, Jeffrey L., et al. Problems and Practices in Backcountry Recreation Management: A Survey of National Park Service Managers. U.S. Dept. of the Interior, National Park Service, Natural Resources Publication Office, 1993.