Sauren, H. (1977). Der Handel zur Zeit Gudea's von Lagasch. Trade in the ancient Near East, 71-72.
芝加哥风格引文Sauren, Herbert. "Der Handel Zur Zeit Gudea's Von Lagasch." Trade in the Ancient Near East 1977: 71-72.
MLA引文Sauren, Herbert. "Der Handel Zur Zeit Gudea's Von Lagasch." Trade in the Ancient Near East, 1977, pp. 71-72.
警告：这些引文格式不一定是100％准确.
