APA Edition Citation

Machlis, G. E., & Tichnell, D. L. (1985). The state of the world's parks : an international assessment for resource management, policy, and research / Gary E. Machlis and David L. Tichnell ; foreword by Hal K. Eidsvik: An international assessment for resource management, policy, and research. Westview Press.

Chicago Edition Citation

Machlis, Gary E., and David L. Tichnell. The State of the World's Parks : An International Assessment for Resource Management, Policy, and Research / Gary E. Machlis and David L. Tichnell ; Foreword by Hal K. Eidsvik: An International Assessment for Resource Management, Policy, and Research. Boulder, Colo.: Westview Press, 1985.

MLA Edition Citation

Machlis, Gary E., and David L. Tichnell. The State of the World's Parks : An International Assessment for Resource Management, Policy, and Research / Gary E. Machlis and David L. Tichnell ; Foreword by Hal K. Eidsvik: An International Assessment for Resource Management, Policy, and Research. Westview Press, 1985.