MLA

Benirschke, Kurt, Rebecca N Baergen, and Peter Kaufmann. Pathology of the Human Placenta. Springer New York, 2006.

APA

Benirschke, K., Baergen, R. N, & Kaufmann, P. (2006). Pathology of the Human Placenta. Springer New York.

Chicago

Benirschke, Kurt, Rebecca N Baergen, and Peter Kaufmann. Pathology of the Human Placenta. : Springer New York, 2006.