APA ציטוט

Day, C. P., McComb, J. M., & Campbell, R. W. (1992). QT dispersion in sinus beats and ventricular extrasystoles in normal hearts.

Citação norma Chicago

Day, C P., J M. McComb, and R W. Campbell. QT Dispersion in Sinus Beats and Ventricular Extrasystoles in Normal Hearts. 1992.

ציטוט MLA

Day, C P., J M. McComb, and R W. Campbell. QT Dispersion in Sinus Beats and Ventricular Extrasystoles in Normal Hearts. 1992.