Backman, K. F., Cater, E., Eagles, P. F. J., McKercher, B., & Weaver, D. B. (2001). The encyclopedia of ecotourism. CABI.
Chicago Style (17th ed.) CitationBackman, Kenneth F., Erlet Cater, Paul F. J. Eagles, Bob McKercher, and David B. Weaver. The Encyclopedia of Ecotourism. Wallingford, Oxfordshire, UK: CABI, 2001.
MLA (8th ed.) CitationBackman, Kenneth F., et al. The Encyclopedia of Ecotourism. CABI, 2001.
Warning: These citations may not always be 100% accurate.