APA引文

von Braum, J. (1992). Improving food security of the poor: Concept, policy, and programs. International Food Policy Research Institute.

Chicago Style (17th ed.) Citation

von Braum, Joachim. Improving Food Security of the Poor: Concept, Policy, and Programs. Washington, D.C: International Food Policy Research Institute, 1992.

MLA引文

von Braum, Joachim. Improving Food Security of the Poor: Concept, Policy, and Programs. International Food Policy Research Institute, 1992.

警告:這些引文格式不一定是100%准確.