एपीए उद्धरण

(1991). Geneva: World Health Organization. Strategies for assessing the safwety of foods produced by biotechnology. World Health Organisation.

शिकागो स्टाइल उद्धरण

Geneva: World Health Organization. Strategies for Assessing the Safwety of Foods Produced by Biotechnology. Geneva: World Health Organisation, 1991.

एमएलए उद्धरण

Geneva: World Health Organization. Strategies for Assessing the Safwety of Foods Produced by Biotechnology. World Health Organisation, 1991.