APA način citiranja

Villegas Arguedas, J. C. (2020). Freshwater fishes in Bahía Ballena and Puerto Cortés, Osa, Costa Rica.

Čikaški stil citiranja

Villegas Arguedas, Juan Carlos. Freshwater Fishes in Bahía Ballena and Puerto Cortés, Osa, Costa Rica. 2020.

MLA način citiranja

Villegas Arguedas, Juan Carlos. Freshwater Fishes in Bahía Ballena and Puerto Cortés, Osa, Costa Rica. 2020.

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