APA Citation

Portela, S. R. (2008). Urban road congestion charging: The case of Porto.

Chicago Style Citation

Portela, Simão Resende. Urban Road Congestion Charging: The Case of Porto. 2008.

MLA Citation

Portela, Simão Resende. Urban Road Congestion Charging: The Case of Porto. 2008.

Note: citation formatting may not correspond 100% to that defined by the respective standard, to manage citations it is recommended to use the software Zotero , which allows the automatic upload of Oasisbr references.