APA
(1985). Journal of Cardiovascular Diseases. New York: Grune&Stratron.
Chicago
1985. Journal of Cardiovascular Diseases. New York: Grune&Stratron.
Harvard
(1985). Journal of Cardiovascular Diseases. New York: Grune&Stratron.
MLA
Journal of Cardiovascular Diseases. New York: Grune&Stratron. 1985.