APA

National Cancer Institute (U.S.), . (1972). Incidence and character of the spontaneous pituitary tumors in strain CR and W/Fu male rates [sic]. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1972. Incidence and character of the spontaneous pituitary tumors in strain CR and W/Fu male rates [sic]. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1972). Incidence and character of the spontaneous pituitary tumors in strain CR and W/Fu male rates [sic]. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Incidence and character of the spontaneous pituitary tumors in strain CR and W/Fu male rates [sic]. [Washington, D.C: . 1972.