APA
National Cancer Institute (U.S.), . (1975). Induction of leukemias and digestive tract tumors in donryu rats by 1-propyl-1-nitrisoures [sic]. [Washington, D.C: .
Chicago
National Cancer Institute (U.S.), . 1975. Induction of leukemias and digestive tract tumors in donryu rats by 1-propyl-1-nitrisoures [sic]. [Washington, D.C: .
Harvard
National Cancer Institute (U.S.), . (1975). Induction of leukemias and digestive tract tumors in donryu rats by 1-propyl-1-nitrisoures [sic]. [Washington, D.C: .
MLA
National Cancer Institute (U.S.), . Induction of leukemias and digestive tract tumors in donryu rats by 1-propyl-1-nitrisoures [sic]. [Washington, D.C: . 1975.