एपीए उद्धरण

Ledwith, A., & North, A. M. (1975). Molecular behaviour and the development of polymeric materials. Chapman & Hall.

शिकागो स्टाइल उद्धरण

Ledwith, A., और A M. North. Molecular Behaviour and the Development of Polymeric Materials. London: Chapman & Hall, 1975.

एमएलए उद्धरण

Ledwith, A., और A M. North. Molecular Behaviour and the Development of Polymeric Materials. Chapman & Hall, 1975.