APA引文

(2016). AGRICULTURAL Productivity in Africa: Trends, patterns, and determinations. International Food Policy Research Institute.

芝加哥风格引文

AGRICULTURAL Productivity in Africa: Trends, Patterns, and Determinations. International Food Policy Research Institute, 2016.

MLA引文

AGRICULTURAL Productivity in Africa: Trends, Patterns, and Determinations. International Food Policy Research Institute, 2016.

警告：这些引文格式不一定是100％准确.