एपीए उद्धरण

Harkness, H. W. (1964). Elementary plane rigid dynamics. Academic Press.

शिकागो स्टाइल उद्धरण

Harkness, H. W. Elementary Plane Rigid Dynamics. New York: Academic Press, 1964.

एमएलए उद्धरण

Harkness, H. W. Elementary Plane Rigid Dynamics. Academic Press, 1964.