APA
National Cancer Institute (U.S.), . (1972). Immunologic reactivity of the cat: immuno-suppression in experimental feline leukemia. [Washington, D.C: .
Chicago
National Cancer Institute (U.S.), . 1972. Immunologic reactivity of the cat: immuno-suppression in experimental feline leukemia. [Washington, D.C: .
Harvard
National Cancer Institute (U.S.), . (1972). Immunologic reactivity of the cat: immuno-suppression in experimental feline leukemia. [Washington, D.C: .
MLA
National Cancer Institute (U.S.), . Immunologic reactivity of the cat: immuno-suppression in experimental feline leukemia. [Washington, D.C: . 1972.