Barbera, G. (1995). Agro ecoloji, cultivation and uses of cactus pear. Rome: Food and Agriculture Organization of the United Nations (FAO).
Chicago Style CitationBarbera, Giuseppe. Agro Ecoloji, Cultivation and Uses of Cactus Pear. Rome: Food and Agriculture Organization of the United Nations (FAO), 1995.
MLA CitationBarbera, Giuseppe. Agro Ecoloji, Cultivation and Uses of Cactus Pear. Rome: Food and Agriculture Organization of the United Nations (FAO), 1995.
Warning: These citations may not always be 100% accurate.