Chadwick, R. (2005). First civilizations: Ancient Mesopotamia and ancient Egypt (2nd ed.). Equinox Pub..
芝加哥风格引文Chadwick, Robert. First Civilizations: Ancient Mesopotamia and Ancient Egypt. 2nd ed. Oakville, Conn.: Equinox Pub., 2005.
MLA引文Chadwick, Robert. First Civilizations: Ancient Mesopotamia and Ancient Egypt. 2nd ed. Equinox Pub., 2005.
警告：这些引文格式不一定是100％准确.