APA
National Cancer Institute (U.S.), . (1974). Feleine [sic] malignant mammary tumors: II, immunologic and electron microscopic investigations into a possible viral etiology. [Washington, D.C: .
Chicago
National Cancer Institute (U.S.), . 1974. Feleine [sic] malignant mammary tumors: II, immunologic and electron microscopic investigations into a possible viral etiology. [Washington, D.C: .
Harvard
National Cancer Institute (U.S.), . (1974). Feleine [sic] malignant mammary tumors: II, immunologic and electron microscopic investigations into a possible viral etiology. [Washington, D.C: .
MLA
National Cancer Institute (U.S.), . Feleine [sic] malignant mammary tumors: II, immunologic and electron microscopic investigations into a possible viral etiology. [Washington, D.C: . 1974.