APA

National Cancer Institute (U.S.), . (1972). In vitro sensitivity of human cells to lymphocyte proliferation inhibitory facotr [sic]. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1972. In vitro sensitivity of human cells to lymphocyte proliferation inhibitory facotr [sic]. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1972). In vitro sensitivity of human cells to lymphocyte proliferation inhibitory facotr [sic]. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . In vitro sensitivity of human cells to lymphocyte proliferation inhibitory facotr [sic]. [Washington, D.C: . 1972.