Cita APA

Summers, K., & Crespi, B. (2013). Human social evolution: The foundational works of Richard D. Alexander. Oxford University Press.

Chicago Edition Citation

Summers, Kyle, i Bernard Crespi. Human Social Evolution: The Foundational Works of Richard D. Alexander. Oxford: Oxford University Press, 2013.

Cita MLA

Summers, Kyle, i Bernard Crespi. Human Social Evolution: The Foundational Works of Richard D. Alexander. Oxford University Press, 2013.