APA

National Cancer Institute (U.S.), . (1974). Invasion of liver tissue bu [sic] blood-borne mammary carcinoma cells. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Invasion of liver tissue bu [sic] blood-borne mammary carcinoma cells. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Invasion of liver tissue bu [sic] blood-borne mammary carcinoma cells. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Invasion of liver tissue bu [sic] blood-borne mammary carcinoma cells. [Washington, D.C: . 1974.