एपीए उद्धरण

(1927). Section of Laryngology and Rhinology, December 22.

शिकागो स्टाइल उद्धरण

Section of Laryngology and Rhinology, December 22. 1927.

एमएलए उद्धरण

Section of Laryngology and Rhinology, December 22. 1927.