APA (7th ed.) Citation

Bergstrom, J. C., Cordell, H. K., & Langner, L. L. (1994). RPA assessment of outdoor recreation: Past, current, and future directions. Southeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Bergstrom, John C., H. Ken Cordell, and Linda L. Langner. RPA Assessment of Outdoor Recreation: Past, Current, and Future Directions. Asheville, N.C.: Southeastern Forest Experiment Station, 1994.

MLA (9th ed.) Citation

Bergstrom, John C., et al. RPA Assessment of Outdoor Recreation: Past, Current, and Future Directions. Southeastern Forest Experiment Station, 1994.