एपीए उद्धरण

Visualizing the facts. (1964). Great Britain. Department of Scientific and industrial Research. H.M.S.O.

शिकागो स्टाइल उद्धरण

Visualizing the facts. Great Britain. Department of Scientific and Industrial Research. London: H.M.S.O, 1964.

एमएलए उद्धरण

Visualizing the facts. Great Britain. Department of Scientific and Industrial Research. H.M.S.O, 1964.