APA

Albert J. S., Fink W. L., .Sternopygus xingu, a new species of electric fish from Brazil (Teleostei: Gymnotoidei), with comments on the Phylogenetic position of Sternopygus. : .

Chicago

Albert James S, Fink William L, .Sternopygus xingu, a new species of electric fish from Brazil (Teleostei: Gymnotoidei), with comments on the Phylogenetic position of Sternopygus. : .

Harvard

Albert J. S., Fink W. L., .Sternopygus xingu, a new species of electric fish from Brazil (Teleostei: Gymnotoidei), with comments on the Phylogenetic position of Sternopygus. : .

MLA

Albert James S, Fink William L, .: . .