एपीए उद्धरण

Bellamy, M., & Greenshields, B. ,. (1989). Government intervention in agriculture: Cause and effect. International association of agricultural economists.

शिकागो स्टाइल उद्धरण

Bellamy, Margot, और Bruce ,ed Greenshields. Government Intervention in Agriculture: Cause and Effect. UK: International association of agricultural economists, 1989.

एमएलए उद्धरण

Bellamy, Margot, और Bruce ,ed Greenshields. Government Intervention in Agriculture: Cause and Effect. International association of agricultural economists, 1989.