APA (7th ed.) Citation

Mercer, A., Shafer, C., Doswell, C., Leslie, L., & Richman, M. (2009). Objective Classification of Tornadic and Nontornadic Severe Weather Outbreaks. American Meteorological Society.

Chicago Style (17th ed.) Citation

Mercer, A., C. Shafer, C. Doswell, Lance Leslie, and M. Richman. Objective Classification of Tornadic and Nontornadic Severe Weather Outbreaks. American Meteorological Society, 2009.

MLA (9th ed.) Citation

Mercer, A., et al. Objective Classification of Tornadic and Nontornadic Severe Weather Outbreaks. American Meteorological Society, 2009.