Kerrod, E., Geddes, A. M., Regan, M., & Leach, S. (2005). Surveillance and Control Measures during Smallpox Outbreaks. Centers for Disease Control and Prevention.
Chicago Style CitationKerrod, Emma, Alasdair M. Geddes, Martyn Regan, and Steve Leach. Surveillance and Control Measures During Smallpox Outbreaks. Centers for Disease Control and Prevention, 2005.
MLA CitationKerrod, Emma, Alasdair M. Geddes, Martyn Regan, and Steve Leach. Surveillance and Control Measures During Smallpox Outbreaks. Centers for Disease Control and Prevention, 2005.
Warning: These citations may not always be 100% accurate.