Gaya APA

Santos, T, A., Soares, C, G. (2017). Development dynamics of the Portuguese range as a multi-port gateway system . Portugal: Elsevier.

Gaya MLA

Santos, Tiago, A.., Soares, C., Guedes. "Development dynamics of the Portuguese range as a multi-port gateway system". Portugal: Elsevier, 2017. Article.