Philippines (Commonwealth) Department of Agriculture and Commerce. (1939). The tobacco industry in the Philippines. Bureau of printing.
芝加哥风格引文Philippines (Commonwealth) Department of Agriculture and Commerce. The Tobacco Industry in the Philippines. Manila: Bureau of printing, 1939.
MLA引文Philippines (Commonwealth) Department of Agriculture and Commerce. The Tobacco Industry in the Philippines. Bureau of printing, 1939.
警告：这些引文格式不一定是100％准确.