Citazione Stile APA (7a Edizione)

Jennings, A. (1987). Food aid: The challenge and the opportunity. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Jennings, A. Food Aid: The Challenge and the Opportunity. Oxford: Oxford University Press, 1987.

Citatione MLA (9a ed.)

Jennings, A. Food Aid: The Challenge and the Opportunity. Oxford University Press, 1987.