Cita APA (7th ed.)
Luck, M. [., & Kirstges, T. (2003). Global ecotourism policies and case studies: Perspectives and constraints. Channel View publications.
Cita Chicago (17th ed.)
Luck, Michael [ed.], i Torsten Kirstges. Global Ecotourism Policies and Case Studies: Perspectives and Constraints. Clevedon, England: Channel View publications, 2003.
Cita MLA (9th ed.)
Luck, Michael [ed.], i Torsten Kirstges. Global Ecotourism Policies and Case Studies: Perspectives and Constraints. Channel View publications, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.