APA (7th ed.) Citation

Butler, R., & Carlsen, J. (2011). Island tourism: Sustainable perspectives. CABI. https://doi.org/10.1079/9781845936792.0000

Chicago Style (17th ed.) Citation

Butler, Richard, and Jack Carlsen. Island Tourism: Sustainable Perspectives. Wallingford, Oxfordshire, UK: CABI, 2011. https://doi.org/10.1079/9781845936792.0000.

MLA (9th ed.) Citation

Butler, Richard, and Jack Carlsen. Island Tourism: Sustainable Perspectives. CABI, 2011. https://doi.org/10.1079/9781845936792.0000.