APA
(1997). The American Journal of Cardiology Vol.80, No.1-6, July-Sept 1997. New York: American Journal of Cardiology.
Chicago
1997. The American Journal of Cardiology Vol.80, No.1-6, July-Sept 1997. New York: American Journal of Cardiology.
Harvard
(1997). The American Journal of Cardiology Vol.80, No.1-6, July-Sept 1997. New York: American Journal of Cardiology.
MLA
The American Journal of Cardiology Vol.80, No.1-6, July-Sept 1997. New York: American Journal of Cardiology. 1997.
