APA

National Cancer Institute (U.S.), . (1970). Induction of fibrosarcomas in rabbits by polyoma virus. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1970. Induction of fibrosarcomas in rabbits by polyoma virus. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1970). Induction of fibrosarcomas in rabbits by polyoma virus. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Induction of fibrosarcomas in rabbits by polyoma virus. [Washington, D.C: . 1970.