एपीए उद्धरण

(2003). Forages resources CD. [United State]: Iowa State Press, Ames, IA.

शिकागो स्टाइल उद्धरण

Forages Resources CD. [United State]: Iowa State Press, Ames, IA, 2003.

एमएलए उद्धरण

Forages Resources CD. [United State]: Iowa State Press, Ames, IA, 2003.