एपीए उद्धरण

Geurts, J., Jansen, H., & Tilburg, A. v. (1997). Domestic demand for food in Costa Rica: A double-hurdle analysis.

शिकागो स्टाइल उद्धरण

Geurts, J.A.M.M., H.G.P Jansen, और A. van Tilburg. Domestic Demand for Food in Costa Rica: A Double-hurdle Analysis. 1997.

एमएलए उद्धरण

Geurts, J.A.M.M., H.G.P Jansen, और A. van Tilburg. Domestic Demand for Food in Costa Rica: A Double-hurdle Analysis. 1997.