APA
Michael B. Shimkin, . (1960). Journal of the National Cancer Institute. U.S.A: National Institutes of Health.
Chicago
Michael B. Shimkin, . 1960. Journal of the National Cancer Institute. U.S.A: National Institutes of Health.
Harvard
Michael B. Shimkin, . (1960). Journal of the National Cancer Institute. U.S.A: National Institutes of Health.
MLA
Michael B. Shimkin, . Journal of the National Cancer Institute. U.S.A: National Institutes of Health. 1960.