APA-viite (7. p.)
Becken, S., & Hay, J. E. (2007). Tourism and climate change: Risks and opportunities. Channel View Publications.
Chicago-viite (17. p.)
Becken, Susanne, ja John E. Hay. Tourism and Climate Change: Risks and Opportunities. Clevedon, UK ; Buffalo: Channel View Publications, 2007.
MLA-viite (9. p.)
Becken, Susanne, ja John E. Hay. Tourism and Climate Change: Risks and Opportunities. Channel View Publications, 2007.
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