Cita APA (7th ed.)
American Heart Association. (2015). Basic life support: BLS course and heartcode. American Heart Association.
Cita Chicago (17th ed.)
American Heart Association. Basic Life Support: BLS Course and Heartcode. [Dallas, TX]: American Heart Association, 2015.
Cita MLA (9th ed.)
American Heart Association. Basic Life Support: BLS Course and Heartcode. American Heart Association, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.