एपीए उद्धरण

AT&T Information systems. (1986). The unix system user''s MANUAL. Prentice-Hall.

शिकागो स्टाइल उद्धरण

AT&T Information systems. The Unix System User''s MANUAL. Prentice-Hall, 1986.

एमएलए उद्धरण

AT&T Information systems. The Unix System User''s MANUAL. Prentice-Hall, 1986.