APA (7th ed.) Citation

Sillanpää, S., Fung, P., Niemi, J., Kousa, A., Kangas, L., Zaidan, M., . . . Hussein, T. (2024). Long-term air quality trends of regulated pollutants in the Helsinki metropolitan area from 1994–2019 and its implications to the Air Quality Index. Boreal Environment Research Publishing Board.

Chicago Style (17th ed.) Citation

Sillanpää, S., et al. Long-term Air Quality Trends of Regulated Pollutants in the Helsinki Metropolitan Area from 1994–2019 and Its Implications to the Air Quality Index. Boreal Environment Research Publishing Board, 2024.

MLA (9th ed.) Citation

Sillanpää, S., et al. Long-term Air Quality Trends of Regulated Pollutants in the Helsinki Metropolitan Area from 1994–2019 and Its Implications to the Air Quality Index. Boreal Environment Research Publishing Board, 2024.