APA (7. basım) Alıntı
Ball, H. (2012). At liberty to die: The battle for death with dignity in America. New York University Press.
Chicago Style (17. basım) Atıf
Ball, Howard. At Liberty to Die: The Battle for Death with Dignity in America. New York: New York University Press, 2012.
MLA (9th ed.) Atıf
Ball, Howard. At Liberty to Die: The Battle for Death with Dignity in America. New York University Press, 2012.
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