एपीए उद्धरण

(2003). Outline of the U.S. Economy. USA: United states Information Agency.

शिकागो स्टाइल उद्धरण

Outline of the U.S. Economy. USA: United states Information Agency, 2003.

एमएलए उद्धरण

Outline of the U.S. Economy. USA: United states Information Agency, 2003.