Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.