Cita APA (7a ed.)
Crissien Escordia, J. (2014). Effect of sources and dosis of phosphorus on the production of maize [Zea mays] and bean (Phaseolus vulgaris) crop system with two methods of tillage. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica).
Cita Chicago Style (17a ed.)
Crissien Escordia, J. Effect of Sources and Dosis of Phosphorus on the Production of Maize [Zea Mays] and Bean (Phaseolus Vulgaris) Crop System with Two Methods of Tillage. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica), 2014.
Cita MLA (9a ed.)
Crissien Escordia, J. Effect of Sources and Dosis of Phosphorus on the Production of Maize [Zea Mays] and Bean (Phaseolus Vulgaris) Crop System with Two Methods of Tillage. Universidad de Costa Rica, San José (Costa Rica) CATIE, Turrialba (Costa Rica), 2014.
Precaución: Estas citas no son 100% exactas.