APA

National Cancer Institute (U.S.), . (1974). Population changes of rat leukemia by different routes of transplantation. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Population changes of rat leukemia by different routes of transplantation. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Population changes of rat leukemia by different routes of transplantation. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Population changes of rat leukemia by different routes of transplantation. [Washington, D.C: . 1974.