Álvarez, F. S. (2018). First record of the highfin goby Gobionellus oceanicus (Gobiiformes: Gobiidae) in Costa Rican freshwaters. Universidad Estatal a Distancia.
Chicago Style (17th ed.) CitationÁlvarez, Francisco S. First Record of the Highfin Goby Gobionellus Oceanicus (Gobiiformes: Gobiidae) in Costa Rican Freshwaters. Universidad Estatal a Distancia, 2018.
MLA (9th ed.) CitationÁlvarez, Francisco S. First Record of the Highfin Goby Gobionellus Oceanicus (Gobiiformes: Gobiidae) in Costa Rican Freshwaters. Universidad Estatal a Distancia, 2018.
Warning: These citations may not always be 100% accurate.