Cancer of the colon and rectum.

APA Citation

National Cancer Institute (U.S.). (1991). Cancer of the colon and rectum. Rev. Oct. 1991. [Bethesda, MD]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health.

MLA Citation

National Cancer Institute (U.S.). Cancer of the Colon And Rectum. Rev. Oct. 1991. [Bethesda, MD]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1991.