Leakey, R. E., & Lewin, R. People of the lake: Mankind and its beginnings.
芝加哥风格引文Leakey, Richard E., 与 Roger Lewin. People of the Lake: Mankind and Its Beginnings.
MLA引文Leakey, Richard E., 与 Roger Lewin. People of the Lake: Mankind and Its Beginnings.
警告：这些引文格式不一定是100％准确.