APA (7th ed.) Citation

Weaver, D. B. (2001). The encyclopedia of ecotourism. CABI Publishing.

Chicago Style (17th ed.) Citation

Weaver, David B. The Encyclopedia of Ecotourism. Oxon, UK ; New York: CABI Publishing, 2001.

MLA (9th ed.) Citation

Weaver, David B. The Encyclopedia of Ecotourism. CABI Publishing, 2001.