एपीए उद्धरण

Feynman, R. P. (1994). Six easy pieces. New York: Addison Wesley Publishing Company.

शिकागो स्टाइल उद्धरण

Feynman, Richard P. Six Easy Pieces. New York: Addison Wesley Publishing Company, 1994.

एमएलए उद्धरण

Feynman, Richard P. Six Easy Pieces. New York: Addison Wesley Publishing Company, 1994.