APA (7th ed.) Citation

Monteiro, A., Ferreira, J., Ribeiro, I., Fernandes, A. P., Martins, H., Gama, C., & Miranda, A. I. (2017). Air quality over Portugal in 2020.

Chicago Style (17th ed.) Citation

Monteiro, Alexandra, Joana Ferreira, Isabel Ribeiro, Ana Patrícia Fernandes, Helena Martins, Carla Gama, and Ana Isabel Miranda. Air Quality over Portugal in 2020. 2017.

MLA (8th ed.) Citation

Monteiro, Alexandra, et al. Air Quality over Portugal in 2020. 2017.