APA

National Cancer Institute (U.S.), . (1974). Frequency of mammary cell diviision [sic] in relation to age: its significance in the indiction of mammary tumros [sic] by carcinogen in rats. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Frequency of mammary cell diviision [sic] in relation to age: its significance in the indiction of mammary tumros [sic] by carcinogen in rats. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Frequency of mammary cell diviision [sic] in relation to age: its significance in the indiction of mammary tumros [sic] by carcinogen in rats. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Frequency of mammary cell diviision [sic] in relation to age: its significance in the indiction of mammary tumros [sic] by carcinogen in rats. [Washington, D.C: . 1974.