APA (7e ed.) Bronvermelding

Singer, H. W., Wood, J. B., & Jennings, A. (1987). Food aid: The challenge and the opportunity. Clarendon Press.

Chicago (17e ed.) Bronvermelding

Singer, H. W., John B. Wood, en Anthony Jennings. Food Aid: The Challenge and the Opportunity. Oxford: Clarendon Press, 1987.

MLA (8e ed.) Bronvermelding

Singer, H. W., et al. Food Aid: The Challenge and the Opportunity. Clarendon Press, 1987.

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