Cita APA

Costa Rica. Presidente (1982-1986 : Monge Alvarez, L. A. (1977). Report of the steering group on pest control under the conditions of small farmer food crop production in developing countries. París FR: O.E.C.D.

Citación estilo Chicago

Costa Rica. Presidente (1982-1986 : Monge Alvarez, Luis Alberto). Report of the Steering Group On Pest Control Under the Conditions of Small Farmer Food Crop Production in Developing Countries. París FR: O.E.C.D, 1977.

Cita MLA

Costa Rica. Presidente (1982-1986 : Monge Alvarez, Luis Alberto). Report of the Steering Group On Pest Control Under the Conditions of Small Farmer Food Crop Production in Developing Countries. París FR: O.E.C.D, 1977.