International Environmental and Natural Resource Assessment Information Service, Gordon, S., & Tunstall, D. B. (1996). World directory of country environmental studies: An annotated bibliography of natural resource profiles, plans, and strategies (3rd ed.). World Resources Institute.
Chicago Style (17th ed.) CitationInternational Environmental and Natural Resource Assessment Information Service, Sean Gordon, and Daniel B. Tunstall. World Directory of Country Environmental Studies: An Annotated Bibliography of Natural Resource Profiles, Plans, and Strategies. 3rd ed. Washington, D.C: World Resources Institute, 1996.
MLA (9th ed.) CitationInternational Environmental and Natural Resource Assessment Information Service, et al. World Directory of Country Environmental Studies: An Annotated Bibliography of Natural Resource Profiles, Plans, and Strategies. 3rd ed. World Resources Institute, 1996.