एपीए उद्धरण

(1971). The New book of knowledge: The children's encyclopedia. Grolier.

शिकागो स्टाइल उद्धरण

The New Book of Knowledge: The Children's Encyclopedia. New York: Grolier, 1971.

एमएलए उद्धरण

The New Book of Knowledge: The Children's Encyclopedia. Grolier, 1971.