APA citiranje

Soto, G. A., Cover, P., Quintanilla, E., & Pazos, L. (2004). Effect of fractioned fertilization on the Curcuma longa (Zingiberaceae) yield in Guatuso, Alajuela.

Citación estilo Chicago

Soto, Gerardo A., Phillip Cover, Eliseo Quintanilla, y Liliana Pazos. Effect of Fractioned Fertilization On the Curcuma Longa (Zingiberaceae) Yield in Guatuso, Alajuela. 2004.

MLA citiranje

Soto, Gerardo A., Phillip Cover, Eliseo Quintanilla, y Liliana Pazos. Effect of Fractioned Fertilization On the Curcuma Longa (Zingiberaceae) Yield in Guatuso, Alajuela. 2004.