APA način citiranja

Harris, A., Gialafos, J., & Jefferson, K. (1972). Transvenous pacing in presence of anomalous venous return to heart.

Čikaški stil citiranja

Harris, A., J. Gialafos, i K. Jefferson. Transvenous Pacing in Presence of Anomalous Venous Return to Heart. 1972.

MLA način citiranja

Harris, A., J. Gialafos, i K. Jefferson. Transvenous Pacing in Presence of Anomalous Venous Return to Heart. 1972.