APA

National Cancer Institute (U.S.), . (19). Nutrition and the cancer patient: education materials. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 19. Nutrition and the cancer patient: education materials. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (19). Nutrition and the cancer patient: education materials. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Nutrition and the cancer patient: education materials. [Washington, D.C: . 19.