Cita APA (7a ed.)

González Domingo, A., Fosse, J., & Santos Lacueva, R. a. (2018). The integration of sustainability in tourism policies of major European cities: Policy report. eco-union.

Cita Chicago Style (17a ed.)

González Domingo, Alejandro, Jérémie Fosse, y Raquel autor Santos Lacueva. The Integration of Sustainability in Tourism Policies of Major European Cities: Policy Report. Barcelona: eco-union, 2018.

Cita MLA (9a ed.)

González Domingo, Alejandro, et al. The Integration of Sustainability in Tourism Policies of Major European Cities: Policy Report. eco-union, 2018.