E, M., S, M., SW, M., JE, S., M, F., & NP, L. (2021). Surveillance for West Nile Virus Disease - United States, 2009-2018. Morbidity and mortality weekly report. Surveillance summaries (Washington, D.C. : 2002), 70(1), 1. https://doi.org/10.15585/mmwr.ss7001a1
Chicago Style (17th ed.) CitationE, McDonald, Mathis S, Martin SW, Staples JE, Fischer M, and Lindsey NP. "Surveillance for West Nile Virus Disease - United States, 2009-2018." Morbidity and Mortality Weekly Report. Surveillance Summaries (Washington, D.C. : 2002) 70, no. 1 (2021): 1. https://doi.org/10.15585/mmwr.ss7001a1.
MLA (9th ed.) CitationE, McDonald, et al. "Surveillance for West Nile Virus Disease - United States, 2009-2018." Morbidity and Mortality Weekly Report. Surveillance Summaries (Washington, D.C. : 2002), vol. 70, no. 1, 2021, p. 1, https://doi.org/10.15585/mmwr.ss7001a1.