APA

National Cancer Institute (U.S.), . (1970). Pathologic and virologic studies of tumors induced in mice by 2 strains of murine sarcoma virus. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1970. Pathologic and virologic studies of tumors induced in mice by 2 strains of murine sarcoma virus. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1970). Pathologic and virologic studies of tumors induced in mice by 2 strains of murine sarcoma virus. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Pathologic and virologic studies of tumors induced in mice by 2 strains of murine sarcoma virus. [Washington, D.C: . 1970.