APA-referens (7:e uppl.)

Becken, S., & Hay, J. E. (2007). Tourism and climate change: Risks and opportunities. Channel View Publications.

Chicago-referens (17:e uppl.)

Becken, Susanne, och John E. Hay. Tourism and Climate Change: Risks and Opportunities. Clevedon, UK ; Buffalo: Channel View Publications, 2007.

MLA-referens (9:e uppl.)

Becken, Susanne, och John E. Hay. Tourism and Climate Change: Risks and Opportunities. Channel View Publications, 2007.