APA
Michael B. Shimkin, . (1957). Journal of the National Cancer Institute. U.S.A: The National Cancer Institute.
Chicago
Michael B. Shimkin, . 1957. Journal of the National Cancer Institute. U.S.A: The National Cancer Institute.
Harvard
Michael B. Shimkin, . (1957). Journal of the National Cancer Institute. U.S.A: The National Cancer Institute.
MLA
Michael B. Shimkin, . Journal of the National Cancer Institute. U.S.A: The National Cancer Institute. 1957.