एपीए उद्धरण

Riedl,Rupert. (1978). Order in living organisms: A systems analysis of evolution. John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Riedl,Rupert. Order in Living Organisms: A Systems Analysis of Evolution. Chichester: John Wiley & Sons, 1978.

एमएलए उद्धरण

Riedl,Rupert. Order in Living Organisms: A Systems Analysis of Evolution. John Wiley & Sons, 1978.