APA

National Cancer Institute (U.S.), . (1987). CANCERGRAM. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1987. CANCERGRAM. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1987). CANCERGRAM. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . CANCERGRAM. [Washington, D.C: . 1987.