Citations refer to the original publication, not to a Scieee localized version.
Braga, A. D. C., & Rigatti, D. (2012). Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America. International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona. https://upcommons.upc.edu/handle/2099/11995
Braga, Andrea da Costa, and Décio Rigatti. Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America. International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona, 2012. https://upcommons.upc.edu/handle/2099/11995.
Braga, Andrea da Costa, and Décio Rigatti. Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America. International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona, 2012. https://upcommons.upc.edu/handle/2099/11995.
Braga, A. D. C. and Rigatti, D. (2012) Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America. International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona. Available at: https://upcommons.upc.edu/handle/2099/11995.
A. D. C. Braga and D. Rigatti, “Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America,” International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona, 2012. [Online]. Available: https://upcommons.upc.edu/handle/2099/11995
@misc{braga2012crossing,
author = {Braga, Andrea da Costa and Rigatti, Décio},
title = {Crossing the borderline takes you to heaven: working classes consumption tourism and frontier conurbations in South America},
year = {2012},
pages = {1--13},
publisher = {International Forum on Urbanism,Escola Técnica Superior d'Arquitectura de Barcelona},
url = {https://upcommons.upc.edu/handle/2099/11995}
}
The source metadata has no journal or volume. Add them from the original publication if your citation needs them.