MLA

Benirschke, Kurt, Graham J Burton, and Rebecca N Baergen. Pathology of the Human Placenta. Springer Berlin Heidelberg, 2012.

APA

Benirschke, K., Burton, G. J, & Baergen, R. N. (2012). Pathology of the Human Placenta. Springer Berlin Heidelberg.

Chicago

Benirschke, Kurt, Graham J Burton, and Rebecca N Baergen. Pathology of the Human Placenta. : Springer Berlin Heidelberg, 2012.