APA
Food and Agriculture Organization of United Nations, . (1960). Technical conversion factors for agricultural commodities. Rome: FAO.
Chicago
Food and Agriculture Organization of United Nations, . 1960. Technical conversion factors for agricultural commodities. Rome: FAO.
Harvard
Food and Agriculture Organization of United Nations, . (1960). Technical conversion factors for agricultural commodities. Rome: FAO.
MLA
Food and Agriculture Organization of United Nations, . Technical conversion factors for agricultural commodities. Rome: FAO. 1960.