Παραπομπή APA

Castellanos Jr, A. (1969). Electrophysiology of pacing and cardioversion.

Παραπομπή Chicago Style

Castellanos Jr, Augustin. Electrophysiology of Pacing and Cardioversion. 1969.

Παραπομπή MLA

Castellanos Jr, Augustin. Electrophysiology of Pacing and Cardioversion. 1969.