Não informado. (1990). Journal of the National Cancer Institute Monographs. National Cancer Institute.
Cita Chicago Style (17a ed.)Não informado. Journal of the National Cancer Institute Monographs. Bethesda, Md: National Cancer Institute, 1990.
Cita MLA (8a ed.)Não informado. Journal of the National Cancer Institute Monographs. National Cancer Institute, 1990.
Precaución: Estas citas no son 100% exactas.