APA
(1957). The Journal Of The American Medical Association. London: W. B. Saunders Company.
Chicago
1957. The Journal Of The American Medical Association. London: W. B. Saunders Company.
Harvard
(1957). The Journal Of The American Medical Association. London: W. B. Saunders Company.
MLA
The Journal Of The American Medical Association. London: W. B. Saunders Company. 1957.