एपीए उद्धरण

Price, J. T. (1971). Origin and evolution of life. English Universities Press.

शिकागो स्टाइल उद्धरण

Price, John T. Origin and Evolution of Life. London: English Universities Press, 1971.

एमएलए उद्धरण

Price, John T. Origin and Evolution of Life. English Universities Press, 1971.