Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Tollefsen, C. (2011). Bioethics with Liberty and Justice: Themes in the Work of Joseph M. Boyle. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Christopher Tollefsen. Bioethics with Liberty and Justice: Themes in the Work of Joseph M. Boyle. Dordrecht: Springer Netherlands, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Christopher Tollefsen. Bioethics with Liberty and Justice: Themes in the Work of Joseph M. Boyle. Springer Netherlands, 2011.