APA aipamena

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.

Chicago Style aipamena

Foster, Phillips, và Howard D. Leathers. The World Food Problem: Tackling the Causes of Undernutrition in the Third World. 2nd ed. Boulder: Lynne Rienner Publishers, 1999.

MLA aipamena

Foster, Phillips, và Howard D. Leathers. The World Food Problem: Tackling the Causes of Undernutrition in the Third World. 2nd ed. Boulder: Lynne Rienner Publishers, 1999.