Cita APA

Fernández-Llana, C., Koop, G., & Steel, M. F. (2002). Multiple-output production with undesirable outputs: An application to nitrogen surplus in agriculture.

Citación estilo Chicago

Fernández-Llana, Carmen, G. Koop, y M. F.J Steel. Multiple-output Production With Undesirable Outputs: An Application to Nitrogen Surplus in Agriculture. 2002.

Cita MLA

Fernández-Llana, Carmen, G. Koop, y M. F.J Steel. Multiple-output Production With Undesirable Outputs: An Application to Nitrogen Surplus in Agriculture. 2002.