APA (7th ed.) Citation

Power, M. L., & Schulkin, J. (2012). The evolution of the human placenta. Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Power, Michael L., and Jay Schulkin. The Evolution of the Human Placenta. Baltimore: Johns Hopkins University Press, 2012.

MLA (9th ed.) Citation

Power, Michael L., and Jay Schulkin. The Evolution of the Human Placenta. Johns Hopkins University Press, 2012.