APA (7e ed.) Bronvermelding

(1989). Climate And Food Security. American Association for the a.

Chicago (17e ed.) Bronvermelding

Climate And Food Security. American Association for the a, 1989.

MLA (8e ed.) Bronvermelding

Climate And Food Security. American Association for the a, 1989.

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