APA (7e ed.) Bronvermelding

Animales Sanos. United States Department of Agriculture, Agricultural Research Service.

Chicago (17e ed.) Bronvermelding

Animales Sanos. United States Department of Agriculture, Agricultural Research Service.

MLA (9e ed.) Bronvermelding

Animales Sanos. United States Department of Agriculture, Agricultural Research Service.

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