Butzer, K. W. (1971). Environment and archeology: An ecological approach to prehistory (2d ed.). Aldine-Atherton.
芝加哥风格引文Butzer, Karl W. Environment and Archeology: An Ecological Approach to Prehistory. 2d ed. Chicago: Aldine-Atherton, 1971.
MLA引文Butzer, Karl W. Environment and Archeology: An Ecological Approach to Prehistory. 2d ed. Aldine-Atherton, 1971.
警告：这些引文格式不一定是100％准确.