एपीए उद्धरण

(1978). United States government manual. Office of the federal register National archives and records service general service administration.

शिकागो स्टाइल उद्धरण

United States Government Manual. Washington: Office of the federal register National archives and records service general service administration, 1978.

एमएलए उद्धरण

United States Government Manual. Office of the federal register National archives and records service general service administration, 1978.