China. Hai kuan tsung shui wu ssu shu. (1971). Monthly reports on trade at the ports in China open by treaty to foreign trade. Ch'eng Publishing Co..
芝加哥风格引文China. Hai kuan tsung shui wu ssu shu. Monthly Reports on Trade at the Ports in China Open by Treaty to Foreign Trade. Taipei: Ch'eng Publishing Co., 1971.
MLA引文China. Hai kuan tsung shui wu ssu shu. Monthly Reports on Trade at the Ports in China Open by Treaty to Foreign Trade. Ch'eng Publishing Co., 1971.
警告：这些引文格式不一定是100％准确.