APA (7th ed.) Citation

Nilles, M. A., & Conley, B. E. (2001). Changes in the Chemistry of Precipitation in the United States, 1981–1998. Water, Air & Soil Pollution, 130(1-4), 409. https://doi.org/10.1023/A:1013889302895

Chicago Style (17th ed.) Citation

Nilles, Mark A., and Brooke E. Conley. "Changes in the Chemistry of Precipitation in the United States, 1981–1998." Water, Air & Soil Pollution 130, no. 1-4 (2001): 409. https://doi.org/10.1023/A:1013889302895.

MLA (9th ed.) Citation

Nilles, Mark A., and Brooke E. Conley. "Changes in the Chemistry of Precipitation in the United States, 1981–1998." Water, Air & Soil Pollution, vol. 130, no. 1-4, 2001, p. 409, https://doi.org/10.1023/A:1013889302895.