MLA

Ashcroft, R.E.; Thiele, Felix, et al. Bioethics In a Small World. Springer Berlin Heidelberg, 2005.

APA

Ashcroft, F., Ashcroft, R., Ashcroft, R. E, Thiele, F., & Mader, K. (2005). Bioethics in a Small World. Springer Berlin Heidelberg.

Chicago

Ashcroft, R.E.; Thiele, Felix, R.E Ashcroft, Richard E Ashcroft, Felix Thiele, and Katharina Mader. Bioethics In a Small World. : Springer Berlin Heidelberg, 2005.