(1996). World directory of country environmental studies (3a. ed.). World Resources Institute.
Chicago Style (17th ed.) CitationWorld Directory of Country Environmental Studies. 3a. ed. Washington, D.C.: World Resources Institute, 1996.
MLA (9th ed.) CitationWorld Directory of Country Environmental Studies. 3a. ed. World Resources Institute, 1996.
Warning: These citations may not always be 100% accurate.