Rojas-Rodríguez, F., & Torres-Córdoba, G. (2018). Trees of the Central Valley of Costa Rica: Reproduction Guachipelín (Diphysa americana (Mill.) M. Sousa).
Čikaški stil citiranjaRojas-Rodríguez, Freddy, i Gustavo Torres-Córdoba. Trees of the Central Valley of Costa Rica: Reproduction Guachipelín (Diphysa Americana (Mill.) M. Sousa). 2018.
MLA način citiranjaRojas-Rodríguez, Freddy, i Gustavo Torres-Córdoba. Trees of the Central Valley of Costa Rica: Reproduction Guachipelín (Diphysa Americana (Mill.) M. Sousa). 2018.
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