APA (7e ed.) Bronvermelding

Não informado. (1957). Avian Diseases. American Association of Avian Pathologists.

Chicago (17e ed.) Bronvermelding

Não informado. Avian Diseases. kennett Square, Pa: American Association of Avian Pathologists, 1957.

MLA (8e ed.) Bronvermelding

Não informado. Avian Diseases. American Association of Avian Pathologists, 1957.

Let op: Deze citaties zijn niet altijd 100% accuraat.