Παραπομπή σε μορφή APA (7η εκδ.)

Charles, W. B., & Thrower, L. B. (1991). Potato production and consumption in developing countries. Food and Agriculture Organization of the United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Charles, Winston B., και L. Boyce Thrower. Potato Production and Consumption in Developing Countries. Rome: Food and Agriculture Organization of the United Nations, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Charles, Winston B., και L. Boyce Thrower. Potato Production and Consumption in Developing Countries. Food and Agriculture Organization of the United Nations, 1991.