एपीए उद्धरण

Clarke, R., & Hindley, G. (1975). Challenge of the primitives. Jonathan Cape.

शिकागो स्टाइल उद्धरण

Clarke, Robin, और Geoffrey Hindley. Challenge of the Primitives. London: Jonathan Cape, 1975.

एमएलए उद्धरण

Clarke, Robin, और Geoffrey Hindley. Challenge of the Primitives. Jonathan Cape, 1975.