Stanford, C. B. (2012). Planet without apes. Belknap Press of Harvard University Press.
芝加哥风格引文Stanford, Craig B. Planet Without Apes. Cambridge, Mass.: Belknap Press of Harvard University Press, 2012.
MLA引文Stanford, Craig B. Planet Without Apes. Belknap Press of Harvard University Press, 2012.
警告：这些引文格式不一定是100％准确.