APA (7th ed.) Citation

L, S., & MM, P. (1973). Periodic variation in A-V conduction time: The 'supernormal' phase of A-V conduction. A study in differential dual A-V pathway conductivity and refractoriness. Journal of electrocardiology, 6(1), 81. https://doi.org/10.1016/s0022-0736(73)80029-9

Chicago Style (17th ed.) Citation

L, Schamroth, and Perlman MM. "Periodic Variation in A-V Conduction Time: The 'Supernormal' Phase of A-V Conduction. A Study in Differential Dual A-V Pathway Conductivity and Refractoriness." Journal of Electrocardiology 6, no. 1 (1973): 81. https://doi.org/10.1016/s0022-0736(73)80029-9.

MLA (9th ed.) Citation

L, Schamroth, and Perlman MM. "Periodic Variation in A-V Conduction Time: The 'Supernormal' Phase of A-V Conduction. A Study in Differential Dual A-V Pathway Conductivity and Refractoriness." Journal of Electrocardiology, vol. 6, no. 1, 1973, p. 81, https://doi.org/10.1016/s0022-0736(73)80029-9.