APA

Campos Da Paz R., .On Sternarchorhynchus Castelnau: A South American electric knifefish, with descritions of two new species (Ostariophysi: Gymnotiformes: Apteronotidae). : .

Chicago

Campos Da Paz Ricardo, .On Sternarchorhynchus Castelnau: A South American electric knifefish, with descritions of two new species (Ostariophysi: Gymnotiformes: Apteronotidae). : .

Harvard

Campos Da Paz R., .On Sternarchorhynchus Castelnau: A South American electric knifefish, with descritions of two new species (Ostariophysi: Gymnotiformes: Apteronotidae). : .

MLA

Campos Da Paz Ricardo, .: . .