APA
Professor H. J. Tagnon, . (1974). European Journal of Cancer. New York: Pergamon Press.
Chicago
Professor H. J. Tagnon, . 1974. European Journal of Cancer. New York: Pergamon Press.
Harvard
Professor H. J. Tagnon, . (1974). European Journal of Cancer. New York: Pergamon Press.
MLA
Professor H. J. Tagnon, . European Journal of Cancer. New York: Pergamon Press. 1974.