APA (7th ed.) Citation

McCallum, J. L., Cook, P. G., Dogramaci, S., Purtschert, R., Simmons, C. T., & Burk, L. (2017). Identifying modern and historic recharge events from tracer-derived groundwater age distributions. Water Resources Research, 53(2), 1039. https://doi.org/10.1002/2016WR019839

Chicago Style (17th ed.) Citation

McCallum, James L., Peter. G. Cook, Shawan Dogramaci, Roland Purtschert, Craig T. Simmons, and Lawrence Burk. "Identifying Modern and Historic Recharge Events from Tracer-derived Groundwater Age Distributions." Water Resources Research 53, no. 2 (2017): 1039. https://doi.org/10.1002/2016WR019839.

MLA (9th ed.) Citation

McCallum, James L., et al. "Identifying Modern and Historic Recharge Events from Tracer-derived Groundwater Age Distributions." Water Resources Research, vol. 53, no. 2, 2017, p. 1039, https://doi.org/10.1002/2016WR019839.