एपीए उद्धरण

(1963). The world book encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation.

शिकागो स्टाइल उद्धरण

The World Book Encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation, 1963.

एमएलए उद्धरण

The World Book Encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation, 1963.