एपीए उद्धरण

Hewer, C. L., & Hadfield, C. F. (1941). Trichlorethylene as an Inhalation Anaesthetic.

शिकागो स्टाइल उद्धरण

Hewer, C. Langton, और Charles F. Hadfield. Trichlorethylene As an Inhalation Anaesthetic. 1941.

एमएलए उद्धरण

Hewer, C. Langton, और Charles F. Hadfield. Trichlorethylene As an Inhalation Anaesthetic. 1941.