APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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