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.