एपीए उद्धरण

Reader's digest. (1980). Secrets of the Past. Berkley Publishing.

शिकागो स्टाइल उद्धरण

Reader's digest. Secrets of the Past. New York: Berkley Publishing, 1980.

एमएलए उद्धरण

Reader's digest. Secrets of the Past. Berkley Publishing, 1980.