APA-referens (7:e uppl.)
Jeffrey, K. (2001). Machines in our hearts: The cardiac pacemaker, the implantable defibrillator, and American health care. Johns Hopkins University Press.
Chicago-referens (17:e uppl.)
Jeffrey, Kirk. Machines in Our Hearts: The Cardiac Pacemaker, the Implantable Defibrillator, and American Health Care. Baltimore ; London: Johns Hopkins University Press, 2001.
MLA-referens (9:e uppl.)
Jeffrey, Kirk. Machines in Our Hearts: The Cardiac Pacemaker, the Implantable Defibrillator, and American Health Care. Johns Hopkins University Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.