APA

Bonnemeier H., Krauss T., Brunswig K. & Burgdorf C. (20081030). Severe headache and a broken heart. : Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Chicago

Bonnemeier Hendrik, Krauss Timothy, Brunswig Klaus and Burgdorf Christof. 20081030. Severe headache and a broken heart. : Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Harvard

Bonnemeier H., Krauss T., Brunswig K. and Burgdorf C. (20081030). Severe headache and a broken heart. : Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

MLA

Bonnemeier Hendrik, Krauss Timothy, Brunswig Klaus and Burgdorf Christof. Severe headache and a broken heart. : Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 20081030.