APA
Dr. R. Muschel, . (11997). Cancer Letters. U.S.A: The American Association of Immunologists.
Chicago
Dr. R. Muschel, . 11997. Cancer Letters. U.S.A: The American Association of Immunologists.
Harvard
Dr. R. Muschel, . (11997). Cancer Letters. U.S.A: The American Association of Immunologists.
MLA
Dr. R. Muschel, . Cancer Letters. U.S.A: The American Association of Immunologists. 11997.