APA

Centers for Disease Control (U.S.), . (1970). Neurotropic viral diseases surveillance, annual encephalitis summary. [Washington, D.C: .

Chicago

Centers for Disease Control (U.S.), . 1970. Neurotropic viral diseases surveillance, annual encephalitis summary. [Washington, D.C: .

Harvard

Centers for Disease Control (U.S.), . (1970). Neurotropic viral diseases surveillance, annual encephalitis summary. [Washington, D.C: .

MLA

Centers for Disease Control (U.S.), . Neurotropic viral diseases surveillance, annual encephalitis summary. [Washington, D.C: . 1970.