Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Cholbi, M., & Varelius, J. (2015). New Directions in the Ethics of Assisted Suicide and Euthanasia (1st ed. 2015.). Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Michael Cholbi, και Jukka Varelius. New Directions in the Ethics of Assisted Suicide and Euthanasia. 1st ed. 2015. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. New Directions in the Ethics of Assisted Suicide and Euthanasia. 1st ed. 2015. Springer International Publishing : Imprint: Springer, 2015.