Cita APA (7a ed.)
(1997). Centers for Disease Control and Prevention: Fifty years of history. Journal of Environmental Health, 59(7), 16-19.
Cita Chicago Style (17a ed.)
"Centers for Disease Control and Prevention: Fifty Years of History." Journal of Environmental Health 59, no. 7 (1997): 16-19.
Cita MLA (9a ed.)
"Centers for Disease Control and Prevention: Fifty Years of History." Journal of Environmental Health, vol. 59, no. 7, 1997, pp. 16-19.
Precaución: Estas citas no son 100% exactas.