ebrary, Inc, & Sponheimer, M. (2013). Early hominin paleoecology. University Press of Colorado.
芝加哥风格引文ebrary, Inc, 与 Matt Sponheimer. Early Hominin Paleoecology. Boulder: University Press of Colorado, 2013.
MLA引文ebrary, Inc, 与 Matt Sponheimer. Early Hominin Paleoecology. University Press of Colorado, 2013.
警告：这些引文格式不一定是100％准确.