APA
(1993). JAMA: The journal of the American medical Association. New York: American Medical Association.
Chicago
1993. JAMA: The journal of the American medical Association. New York: American Medical Association.
Harvard
(1993). JAMA: The journal of the American medical Association. New York: American Medical Association.
MLA
JAMA: The journal of the American medical Association. New York: American Medical Association. 1993.
