एपीए उद्धरण

(1967). Encyclopaedia Britannica. Volume 8th: Edward to extract. Chicago: Benton W..

शिकागो स्टाइल उद्धरण

Encyclopaedia Britannica. Volume 8th: Edward to Extract. Chicago: Benton W., 1967.

एमएलए उद्धरण

Encyclopaedia Britannica. Volume 8th: Edward to Extract. Chicago: Benton W., 1967.