APA

National Cancer Institute (U.S.), . (1973). National cancer program: digest of scientific recommendations for national cancer program plan. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1973. National cancer program: digest of scientific recommendations for national cancer program plan. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1973). National cancer program: digest of scientific recommendations for national cancer program plan. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . National cancer program: digest of scientific recommendations for national cancer program plan. [Washington, D.C: . 1973.