APA (7th ed.) Citation

Calleja, H. B., & Sibulo, A. S. J. (1996). The leading edge in cardiology 2. St. Luke's Heart Institution.

Chicago Style (17th ed.) Citation

Calleja, Homobono B., and Antonio S. Jr Sibulo. The Leading Edge in Cardiology 2. Metro Manila: St. Luke's Heart Institution, 1996.

MLA (9th ed.) Citation

Calleja, Homobono B., and Antonio S. Jr Sibulo. The Leading Edge in Cardiology 2. St. Luke's Heart Institution, 1996.