एपीए उद्धरण

Holton, G. J. (1978). scientific imagination. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Holton, Gerald James. Scientific Imagination. London: Cambridge University Press, 1978.

एमएलए उद्धरण

Holton, Gerald James. Scientific Imagination. Cambridge University Press, 1978.