APA
Greenfield H., Southgate D. A. T. & Food and Agriculture Organization of the United Nations. (2003). Food composition data. Rome: FAO.
Chicago
Greenfield Heather, Southgate D A T and Food and Agriculture Organization of the United Nations. 2003. Food composition data. Rome: FAO.
Harvard
Greenfield H., Southgate D. A. T. and Food and Agriculture Organization of the United Nations. (2003). Food composition data. Rome: FAO.
MLA
Greenfield Heather, Southgate D A T and Food and Agriculture Organization of the United Nations. Food composition data. Rome: FAO. 2003.