Cita APA (7a ed.)
(1991). Cardiology in the young. World Publishers.
Cita Chicago Style (17a ed.)
Cardiology in the Young. Chapel Hill, NC: World Publishers, 1991.
Cita MLA (9a ed.)
Cardiology in the Young. World Publishers, 1991.
Precaución: Estas citas no son 100% exactas.