एपीए उद्धरण

Sherwin, K. (1971). Man Powered Flight. Model and Allied Pub.

शिकागो स्टाइल उद्धरण

Sherwin, Keith. Man Powered Flight. Herts: Model and Allied Pub, 1971.

एमएलए उद्धरण

Sherwin, Keith. Man Powered Flight. Model and Allied Pub, 1971.