Feng, Y., Zhao, T., Nguyen, T., Inui, K., Ma, Y., Nguyen, T. H., . . . Gao, G. F. (2008). Porcine Respiratory and Reproductive Syndrome Virus Variants, Vietnam and China, 2007. Centers for Disease Control and Prevention.
Chicago Style citaatFeng, Youjun, et al. Porcine Respiratory and Reproductive Syndrome Virus Variants, Vietnam and China, 2007. Centers for Disease Control and Prevention, 2008.
MLA citatieFeng, Youjun, et al. Porcine Respiratory and Reproductive Syndrome Virus Variants, Vietnam and China, 2007. Centers for Disease Control and Prevention, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.