Παραπομπή σε μορφή APA (7η εκδ.)

Barthem, R., & Goulding, M. (1997). The catfish connection: Ecology, migration, and conservation of Amazon predators. Columbia University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barthem, Ronaldo, και Michael Goulding. The Catfish Connection: Ecology, Migration, and Conservation of Amazon Predators. New York: Columbia University Press, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Barthem, Ronaldo, και Michael Goulding. The Catfish Connection: Ecology, Migration, and Conservation of Amazon Predators. Columbia University Press, 1997.