Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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