APA
(1957). Journal Of The National Cancer Institute. Washington: The U. S. Department Of Health.
Chicago
1957. Journal Of The National Cancer Institute. Washington: The U. S. Department Of Health.
Harvard
(1957). Journal Of The National Cancer Institute. Washington: The U. S. Department Of Health.
MLA
Journal Of The National Cancer Institute. Washington: The U. S. Department Of Health. 1957.