एपीए उद्धरण

William H. Hoffman. (2007). West's Federal taxation. Mason, OH: Thomson Higher Education.

शिकागो स्टाइल उद्धरण

William H. Hoffman. West's Federal Taxation. Mason, OH: Thomson Higher Education, 2007.

एमएलए उद्धरण

William H. Hoffman. West's Federal Taxation. Mason, OH: Thomson Higher Education, 2007.