APA
Harald Zur Hausen, . (2000). International Journal of Cancer. New York: Wiley-Liss, Inc.
Chicago
Harald Zur Hausen, . 2000. International Journal of Cancer. New York: Wiley-Liss, Inc.
Harvard
Harald Zur Hausen, . (2000). International Journal of Cancer. New York: Wiley-Liss, Inc.
MLA
Harald Zur Hausen, . International Journal of Cancer. New York: Wiley-Liss, Inc. 2000.