Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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