Waal, F. B. M. d. (1989). Peacemaking among primates. Harvard University Press.
芝加哥风格引文Waal, F. B. M. de. Peacemaking Among Primates. Cambridge, MA: Harvard University Press, 1989.
MLA引文Waal, F. B. M. de. Peacemaking Among Primates. Harvard University Press, 1989.
警告：这些引文格式不一定是100％准确.