Pigliucci, M., & Kaplan, J. M. (2006). Making sense of evolution: The conceptual foundations of evolutionary biology. University of Chicago Press.

Pigliucci, Massimo, and Jonathan Michael Kaplan. Making Sense of Evolution: The Conceptual Foundations of Evolutionary Biology. Chicago: University of Chicago Press, 2006.

Pigliucci, Massimo, and Jonathan Michael Kaplan. Making Sense of Evolution: The Conceptual Foundations of Evolutionary Biology. University of Chicago Press, 2006.