Cita APA (7a ed.)

Ma, Y., Zhang, Y., Liang, X., Lou, F., Oglesbee, M., Krakowka, S., & Li, J. (2015). Origin, Evolution, and Virulence of Porcine Deltacoronaviruses in the United States. American Society for Microbiology.

Cita Chicago Style (17a ed.)

Ma, Yuanmei, Yu Zhang, Xueya Liang, Fangfei Lou, Michael Oglesbee, Steven Krakowka, y Jianrong Li. Origin, Evolution, and Virulence of Porcine Deltacoronaviruses in the United States. American Society for Microbiology, 2015.

Cita MLA (8a ed.)

Ma, Yuanmei, et al. Origin, Evolution, and Virulence of Porcine Deltacoronaviruses in the United States. American Society for Microbiology, 2015.