APA Citatie

Hernández, J. C., Araya, R., & González, W. (2006). Diagnosis of the productive activity of the bean (Phaseolus vulgaris L.) in the Brunca Region from Costa Rica: Harvest time: 1995-1996.

Chicago Style citaat

Hernández, Juan Carlos, Rodolfo Araya, en Walter González. Diagnosis of the Productive Activity of the Bean (Phaseolus Vulgaris L.) in the Brunca Region From Costa Rica: Harvest Time: 1995-1996. 2006.

MLA citatie

Hernández, Juan Carlos, Rodolfo Araya, en Walter González. Diagnosis of the Productive Activity of the Bean (Phaseolus Vulgaris L.) in the Brunca Region From Costa Rica: Harvest Time: 1995-1996. 2006.