APA (7th ed.) Citation

Cleveland, W. S., & Graedel, T. E. (1979). Photochemical Air Pollution in the Northeast United States. Science (pre-March 2025), 204(4399), 1273. https://doi.org/10.1126/science.204.4399.1273

Chicago Style (17th ed.) Citation

Cleveland, William S., and T. E. Graedel. "Photochemical Air Pollution in the Northeast United States." Science (pre-March 2025) 204, no. 4399 (1979): 1273. https://doi.org/10.1126/science.204.4399.1273.

MLA (9th ed.) Citation

Cleveland, William S., and T. E. Graedel. "Photochemical Air Pollution in the Northeast United States." Science (pre-March 2025), vol. 204, no. 4399, 1979, p. 1273, https://doi.org/10.1126/science.204.4399.1273.