APA引文

(1980). Improvement and production of maize, sorghum and millet. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Improvement and Production of Maize, Sorghum and Millet. Rome: Food and Agriculture Organization of the United Nations, 1980.

MLA引文

Improvement and Production of Maize, Sorghum and Millet. Food and Agriculture Organization of the United Nations, 1980.

警告：這些引文格式不一定是100％准確.