Leemans, W. F. (1977). The Importance of Trade. Trade in the ancient Near East, 1-10.
芝加哥风格引文Leemans, Wilhelmus F. "The Importance of Trade." Trade in the Ancient Near East 1977: 1-10.
MLA引文Leemans, Wilhelmus F. "The Importance of Trade." Trade in the Ancient Near East, 1977, pp. 1-10.
警告：这些引文格式不一定是100％准确.