APA (7th ed.) Citation

Programa de les Nacions Unides per a la Defensa del Medi, entitat editora, Unesco, entitat editora, & Union of Concerned Scientists, entitat editora. (2016). World heritage and tourism in a changing climate. United Nations Environment Programme (UNEP).

Chicago Style (17th ed.) Citation

Programa de les Nacions Unides per a la Defensa del Medi, entitat editora, entitat editora Unesco, and entitat editora Union of Concerned Scientists. World Heritage and Tourism in a Changing Climate. Nairobi, Kenya : France: Massachusetts: United Nations Environment Programme (UNEP), 2016.

MLA (9th ed.) Citation

Programa de les Nacions Unides per a la Defensa del Medi, entitat editora, et al. World Heritage and Tourism in a Changing Climate. United Nations Environment Programme (UNEP), 2016.