APA (7th ed.) Citation

Berruezo, A., Mont, L., Nava, S., Chueca, E., Bartholomay, E., & Brugada, J. (2004). Electrocardiographic recognition of the epicardial origin of ventricular tachycardias. Circulation (New York, N.Y.), 109(15), 1842. https://doi.org/10.1161/01.CIR.0000125525.04081.4B

Chicago Style (17th ed.) Citation

Berruezo, Antonio, Lluis Mont, Santiago Nava, Enrique Chueca, Eduardo Bartholomay, and Josep Brugada. "Electrocardiographic Recognition of the Epicardial Origin of Ventricular Tachycardias." Circulation (New York, N.Y.) 109, no. 15 (2004): 1842. https://doi.org/10.1161/01.CIR.0000125525.04081.4B.

MLA (9th ed.) Citation

Berruezo, Antonio, et al. "Electrocardiographic Recognition of the Epicardial Origin of Ventricular Tachycardias." Circulation (New York, N.Y.), vol. 109, no. 15, 2004, p. 1842, https://doi.org/10.1161/01.CIR.0000125525.04081.4B.