APA (7th ed.) Citation

Sociedade Portuguesa de Segurança e Higiene Ocupacionais issuing body. (2017). International Journal of Occupational and Environment Safety. Faculty of Engineering of University of Porto.

Chicago Style (17th ed.) Citation

Sociedade Portuguesa de Segurança e Higiene Ocupacionais issuing body. International Journal of Occupational and Environment Safety. [Porto]: Faculty of Engineering of University of Porto, 2017.

MLA (9th ed.) Citation

Sociedade Portuguesa de Segurança e Higiene Ocupacionais issuing body. International Journal of Occupational and Environment Safety. Faculty of Engineering of University of Porto, 2017.