एपीए उद्धरण

Allen, G. (1959). British industries and their organization/ 4e (4th Ed.). Longmans Green.

शिकागो स्टाइल उद्धरण

Allen, G.C. British Industries and Their Organization/ 4e. 4th Ed. London: Longmans Green, 1959.

एमएलए उद्धरण

Allen, G.C. British Industries and Their Organization/ 4e. 4th Ed. Longmans Green, 1959.