Cita APA (7th ed.)
Honey, M. (2002). Ecotourism & certification: Setting standards in practice. Island Press.
Cita Chicago (17th ed.)
Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Washington, DC: Island Press, 2002.
Cita MLA (9th ed.)
Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Island Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.