APA

Dunn R. A., Webster L. A., Nakashima A. K. & Sylvester G. C. (19940422). Surveillance for geographic and secular trends in congenital syphilis--United States, 1983-1991. : MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries.

Chicago

Dunn R A, Webster L A, Nakashima A K and Sylvester G C. 19940422. Surveillance for geographic and secular trends in congenital syphilis--United States, 1983-1991. : MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries.

Harvard

Dunn R. A., Webster L. A., Nakashima A. K. and Sylvester G. C. (19940422). Surveillance for geographic and secular trends in congenital syphilis--United States, 1983-1991. : MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries.

MLA

Dunn R A, Webster L A, Nakashima A K and Sylvester G C. Surveillance for geographic and secular trends in congenital syphilis--United States, 1983-1991. : MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries. 19940422.