Não informado. (2019). Monthly Bulletin of Agricultural Economics and Statistics. Food and Agriculture Organization of the United Nations.
Citação do estilo Chicago (17ª ed.)Não informado. Monthly Bulletin of Agricultural Economics and Statistics. Rome: Food and Agriculture Organization of the United Nations, 2019.
Citação MLA (8ª ed.)Não informado. Monthly Bulletin of Agricultural Economics and Statistics. Food and Agriculture Organization of the United Nations, 2019.
警告：這些引文格式不一定是100％准確.