APA (7th ed.) Citation

Balch, J. K., Bradley, B. A., Abatzoglou, J. T., Nagy, R. C., Fusco, E. J., & Mahood, A. L. (2017). Human-started wildfires expand the fire niche across the United States. Proceedings of the National Academy of Sciences - PNAS, 114(11), 2946. https://doi.org/10.1073/pnas.1617394114

Chicago Style (17th ed.) Citation

Balch, Jennifer K., Bethany A. Bradley, John T. Abatzoglou, R Chelsea Nagy, Emily J. Fusco, and Adam L. Mahood. "Human-started Wildfires Expand the Fire Niche Across the United States." Proceedings of the National Academy of Sciences - PNAS 114, no. 11 (2017): 2946. https://doi.org/10.1073/pnas.1617394114.

MLA (9th ed.) Citation

Balch, Jennifer K., et al. "Human-started Wildfires Expand the Fire Niche Across the United States." Proceedings of the National Academy of Sciences - PNAS, vol. 114, no. 11, 2017, p. 2946, https://doi.org/10.1073/pnas.1617394114.