Cita APA (7a ed.)

World Parks Congress, Bushell, R., & Eagles, P. F. J. (2007). Tourism and protected areas: Benefits beyond boundaries : the Vth IUCN World Parks Congress. CABI Pub..

Cita Chicago Style (17a ed.)

World Parks Congress, Robyn Bushell, y Paul F. J. Eagles. Tourism and Protected Areas: Benefits Beyond Boundaries : The Vth IUCN World Parks Congress. Wallingford, UK ; Cambridge, MA: CABI Pub., 2007.

Cita MLA (8a ed.)

World Parks Congress, et al. Tourism and Protected Areas: Benefits Beyond Boundaries : The Vth IUCN World Parks Congress. CABI Pub., 2007.