APA (7th ed.) Citation

Barros, N., Fontes, T., Silva, M., Manso, M. C., & Carvalho, A. (2021). Analysis of the effectiveness of the NEC Directive on the tropospheric ozone levels in Portugal.

Chicago Style (17th ed.) Citation

Barros, Nelson, Tânia Fontes, M.P Silva, M. Conceição Manso, and A.C Carvalho. Analysis of the Effectiveness of the NEC Directive on the Tropospheric Ozone Levels in Portugal. 2021.

MLA (8th ed.) Citation

Barros, Nelson, et al. Analysis of the Effectiveness of the NEC Directive on the Tropospheric Ozone Levels in Portugal. 2021.