APA
(1974). Journal of Cardiovascular Diseases. New York: Grune&Stratron.
Chicago
1974. Journal of Cardiovascular Diseases. New York: Grune&Stratron.
Harvard
(1974). Journal of Cardiovascular Diseases. New York: Grune&Stratron.
MLA
Journal of Cardiovascular Diseases. New York: Grune&Stratron. 1974.