एपीए उद्धरण

(1971). Major European makets for citrus juices. Geneva: Geneva.

शिकागो स्टाइल उद्धरण

Major European Makets for Citrus Juices. Geneva: Geneva, 1971.

एमएलए उद्धरण

Major European Makets for Citrus Juices. Geneva: Geneva, 1971.