(1919). Masks: What They Can and Cannot Do. Hospital (Lond 1886).
Citación estilo Chicago"Masks: What They Can and Cannot Do." Hospital (Lond 1886) 1919.
Cita MLA"Masks: What They Can and Cannot Do." Hospital (Lond 1886) 1919.
Precaución: Estas citas no son 100% exactas.