एपीए उद्धरण

The American review, Volume 15, 1970-71. The United States Information Service.

शिकागो स्टाइल उद्धरण

The American Review, Volume 15, 1970-71. New Delhi: The United States Information Service.

एमएलए उद्धरण

The American Review, Volume 15, 1970-71. The United States Information Service.