APA

National Cancer Institute (U.S.), . (1970). Morphological transformation of rat embryo cells induced by diethylnitrosa-mine [sic] and murine leukemia viruses. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1970. Morphological transformation of rat embryo cells induced by diethylnitrosa-mine [sic] and murine leukemia viruses. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1970). Morphological transformation of rat embryo cells induced by diethylnitrosa-mine [sic] and murine leukemia viruses. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Morphological transformation of rat embryo cells induced by diethylnitrosa-mine [sic] and murine leukemia viruses. [Washington, D.C: . 1970.