APA

Bayley P. B., .Studies on the migratory characin, Prochilodus platensis Holmberg 1889, (Pisces, Characoidei) in the River Pilcomayo, South America. : .

Chicago

Bayley Peter B, .Studies on the migratory characin, Prochilodus platensis Holmberg 1889, (Pisces, Characoidei) in the River Pilcomayo, South America. : .

Harvard

Bayley P. B., .Studies on the migratory characin, Prochilodus platensis Holmberg 1889, (Pisces, Characoidei) in the River Pilcomayo, South America. : .

MLA

Bayley Peter B, .: . .