एपीए उद्धरण

Clarke, A. C. (1997). The songs of distant Earth. Oxford: Oxford Univ. Press.

शिकागो स्टाइल उद्धरण

Clarke, Arthur C. The Songs of Distant Earth. Oxford: Oxford Univ. Press, 1997.

एमएलए उद्धरण

Clarke, Arthur C. The Songs of Distant Earth. Oxford: Oxford Univ. Press, 1997.