APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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