Foster, P., & Leathers, H. D. (1999). The world food problem: Tackling the causes of undernutrition in the Third World (2nd ed.). Boulder: Lynne Rienner Publishers.
استشهاد بنمط شيكاغوFoster, Phillips, و Howard D. Leathers. The World Food Problem: Tackling the Causes of Undernutrition in the Third World. 2nd ed. Boulder: Lynne Rienner Publishers, 1999.
MLA استشهادFoster, Phillips, و Howard D. Leathers. The World Food Problem: Tackling the Causes of Undernutrition in the Third World. 2nd ed. Boulder: Lynne Rienner Publishers, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.