Citazione Stile APA (7a Edizione)

Makings, S. M. (1967). Agricultural problems of developing countries in Africa. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Makings, S. M. Agricultural Problems of Developing Countries in Africa. Lusaka: Oxford University Press, 1967.

Citatione MLA (8a ed.)

Makings, S. M. Agricultural Problems of Developing Countries in Africa. Oxford University Press, 1967.