Παραπομπή σε μορφή APA (7η εκδ.)

Ames, P. L. The morphology of the syrinx in passerine birds. Yale University. Peabody Museum of Natural History.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ames, Peter L. The Morphology of the Syrinx in Passerine Birds. New Haven: Yale University. Peabody Museum of Natural History.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ames, Peter L. The Morphology of the Syrinx in Passerine Birds. Yale University. Peabody Museum of Natural History.