एपीए उद्धरण

(1995). Catalog of chromatography & fluid transfer fittings 1995. U.S.A: Upchurch Scientific.

शिकागो स्टाइल उद्धरण

Catalog of Chromatography & Fluid Transfer Fittings 1995. U.S.A: Upchurch Scientific, 1995.

एमएलए उद्धरण

Catalog of Chromatography & Fluid Transfer Fittings 1995. U.S.A: Upchurch Scientific, 1995.