Food and Agriculture Organization of the United Nations. (2007). Food import and export inspection and certification systems. Rome: World Health Organization,Food and Agriculture Organization of the United Nations.
Trích dẫn kiểu ChicagoFood and Agriculture Organization of the United Nations. Food Import and Export Inspection and Certification Systems. Rome: World Health Organization,Food and Agriculture Organization of the United Nations, 2007.
MLA引文Food and Agriculture Organization of the United Nations. Food Import and Export Inspection and Certification Systems. Rome: World Health Organization,Food and Agriculture Organization of the United Nations, 2007.
警告：這些引文格式不一定是100％准確.