APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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