Cita APA (7a ed.)

Keown, J., & Jochemsen, H. (1999). Voluntary euthanasia in the Netherlands. Journal of medical ethics, 25(4), 351-352.

Cita Chicago Style (17a ed.)

Keown, J., y Henk Jochemsen. "Voluntary Euthanasia in the Netherlands." Journal of Medical Ethics 25, no. 4 (1999): 351-352.

Cita MLA (8a ed.)

Keown, J., y Henk Jochemsen. "Voluntary Euthanasia in the Netherlands." Journal of Medical Ethics, vol. 25, no. 4, 1999, pp. 351-352.