SpringerLink (Online service), Vieira, R., Quaresma, P., Nunes, M. d. G. V., Mamede, N. J., Oliveira, C., & Dias, M. C. (2006). Computational Processing of the Portuguese Language: 7th International Workshop, PROPOR 2006, Itatiaia, Brazil, May 13-17, 2006. Proceedings. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Renata Vieira, Paulo Quaresma, Maria das Graças Volpe Nunes, Nuno J. Mamede, Cláudia Oliveira, and Maria Carmelita Dias. Computational Processing of the Portuguese Language: 7th International Workshop, PROPOR 2006, Itatiaia, Brazil, May 13-17, 2006. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Computational Processing of the Portuguese Language: 7th International Workshop, PROPOR 2006, Itatiaia, Brazil, May 13-17, 2006. Proceedings. Springer Berlin Heidelberg, 2006.