Dyfyniad APA

Román-Valencia, C., Ruiz C., R. I., & Barriga, R. (2005). A new Ecuadorian species of the Andean fish genus Grundulus (Characiformes: Characidae).

Dyfyniad Arddull Chicago

Román-Valencia, César, Raquel I. Ruiz C., y Ramiro Barriga. A New Ecuadorian Species of the Andean Fish Genus Grundulus (Characiformes: Characidae). 2005.

Dyfyniad MLA

Román-Valencia, César, Raquel I. Ruiz C., y Ramiro Barriga. A New Ecuadorian Species of the Andean Fish Genus Grundulus (Characiformes: Characidae). 2005.

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