APA (7e ed.) Bronvermelding

Donkin, R. A. (1989). The Muscovy duck, cairina, despersal, and associated aspects of the geograohy of deomestication. A.A. Balkema.

Chicago (17e ed.) Bronvermelding

Donkin, R. A. The Muscovy Duck, Cairina, Despersal, and Associated Aspects of the Geograohy of Deomestication. Rotterdam, Netherlands: A.A. Balkema, 1989.

MLA (9e ed.) Bronvermelding

Donkin, R. A. The Muscovy Duck, Cairina, Despersal, and Associated Aspects of the Geograohy of Deomestication. A.A. Balkema, 1989.