APA (7th ed.) Citation

Coutinho, M., Ferreira, J., Gomes, P., Mata, P., & Borrego, C. (1000). Atmospheric baseline levels of PCDD and PCDF in the region of Oporto.

Chicago Style (17th ed.) Citation

Coutinho, Miguel, Joana Ferreira, Paulo Gomes, Paula Mata, and Carlos Borrego. Atmospheric Baseline Levels of PCDD and PCDF in the Region of Oporto. 1000.

MLA (8th ed.) Citation

Coutinho, Miguel, et al. Atmospheric Baseline Levels of PCDD and PCDF in the Region of Oporto. 1000.