APA
E. A. Saxen, . (1971). International Journal of Cancer. U.S.A: The International Union Against Cancer.
Chicago
E. A. Saxen, . 1971. International Journal of Cancer. U.S.A: The International Union Against Cancer.
Harvard
E. A. Saxen, . (1971). International Journal of Cancer. U.S.A: The International Union Against Cancer.
MLA
E. A. Saxen, . International Journal of Cancer. U.S.A: The International Union Against Cancer. 1971.