Dyfyniad APA

Umaña-Villalobos, G., Avilés-Vargas, L., & Esquivel-Garrote, O. (2018). Zooplankton variation in Fraijanes Lake (Costa Rica) during the course of one year.

Dyfyniad Arddull Chicago

Umaña-Villalobos, Gerardo, Lidia Avilés-Vargas, y Octavio Esquivel-Garrote. Zooplankton Variation in Fraijanes Lake (Costa Rica) During the Course of One Year. 2018.

Dyfyniad MLA

Umaña-Villalobos, Gerardo, Lidia Avilés-Vargas, y Octavio Esquivel-Garrote. Zooplankton Variation in Fraijanes Lake (Costa Rica) During the Course of One Year. 2018.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.