Cita APA

Rivers, T. M. (1960). Killed-Virus vs. Live-Virus Vaccines Against Polio.

Chicago Style Citation

Rivers, Thomas M. Killed-Virus Vs. Live-Virus Vaccines Against Polio. 1960.

Cita MLA

Rivers, Thomas M. Killed-Virus Vs. Live-Virus Vaccines Against Polio. 1960.

Atenció: Aquestes cites poden no estar 100% correctes.