Eldredge, N. (1989). Time frames: The evolution of punctuated equilibria. Princeton University Press.
芝加哥风格引文Eldredge, Niles. Time Frames: The Evolution of Punctuated Equilibria. Princeton: Princeton University Press, 1989.
MLA引文Eldredge, Niles. Time Frames: The Evolution of Punctuated Equilibria. Princeton University Press, 1989.
警告：这些引文格式不一定是100％准确.