Παραπομπή σε μορφή APA (7η εκδ.)

Grautoff, S. (2017). Wellens' syndrome can indicate high-grade LAD stenosis in case of left bundle branch block. Herzschrittmachertherapie + Elektrophysiologie.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Grautoff, Steffen. "Wellens' Syndrome Can Indicate High-grade LAD Stenosis in Case of Left Bundle Branch Block." Herzschrittmachertherapie + Elektrophysiologie 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Grautoff, Steffen. "Wellens' Syndrome Can Indicate High-grade LAD Stenosis in Case of Left Bundle Branch Block." Herzschrittmachertherapie + Elektrophysiologie, 2017.