एपीए उद्धरण

Adams,F Gerad. (1976). Econometric models of world agricultural commodity markets: Cocoa,coffee,tea,wool,cotton,sugar,wheat,rice. Ballinger Publishing.

शिकागो स्टाइल उद्धरण

Adams,F Gerad. Econometric Models of World Agricultural Commodity Markets: Cocoa,coffee,tea,wool,cotton,sugar,wheat,rice. Cambridge: Ballinger Publishing, 1976.

एमएलए उद्धरण

Adams,F Gerad. Econometric Models of World Agricultural Commodity Markets: Cocoa,coffee,tea,wool,cotton,sugar,wheat,rice. Ballinger Publishing, 1976.