Παραπομπή APA

Killingley, B. (2011). Respirators versus medical masks: Evidence accumulates but the jury remains out. Influenza Other Respir Viruses.

Παραπομπή Chicago Style

Killingley, Ben. "Respirators Versus Medical Masks: Evidence Accumulates but the Jury Remains Out." Influenza Other Respir Viruses 2011.

Παραπομπή MLA

Killingley, Ben. "Respirators Versus Medical Masks: Evidence Accumulates but the Jury Remains Out." Influenza Other Respir Viruses 2011.

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