Citazione APA

Honey, M. (2002). Ecotourism & certification: Setting standards in practice. Washington, DC: Island Press.

Stile di citazione Chicago

Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Washington, DC: Island Press, 2002.

Citazione MLA

Honey, Martha. Ecotourism & Certification: Setting Standards in Practice. Washington, DC: Island Press, 2002.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.