APA (7th ed.) Citation

Cimera Mundial de Turisme Sostenible. (2015). Carta mundial de turisme sostenible: World summit on sustainable tourism+20. [editor no identificat].

Chicago Style (17th ed.) Citation

Cimera Mundial de Turisme Sostenible. Carta Mundial De Turisme Sostenible: World Summit on Sustainable Tourism+20. [Vitoria-Gasteiz]: [editor no identificat], 2015.

MLA (9th ed.) Citation

Cimera Mundial de Turisme Sostenible. Carta Mundial De Turisme Sostenible: World Summit on Sustainable Tourism+20. [editor no identificat], 2015.

Warning: These citations may not always be 100% accurate.