Cite
Ecotourism and Education for Sustainability: A Critical Approach.
MLA
Gilbert, Rob. “Ecotourism and Education for Sustainability: A Critical Approach.” International Review for Environmental Strategies, vol. 4, no. 1, Summer 2003, pp. 75–83. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=15323153&authtype=sso&custid=ns315887.
APA
Gilbert, R. (2003). Ecotourism and Education for Sustainability: A Critical Approach. International Review for Environmental Strategies, 4(1), 75–83.
Chicago
Gilbert, Rob. 2003. “Ecotourism and Education for Sustainability: A Critical Approach.” International Review for Environmental Strategies 4 (1): 75–83. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=15323153&authtype=sso&custid=ns315887.