Ball, H. (2012). At liberty to die: The battle for death with dignity in America. New York University Press.
Chicago Style (17th ed.) CitationBall, Howard. At Liberty to Die: The Battle for Death with Dignity in America. New York: New York University Press, 2012.
MLA引文Ball, Howard. At Liberty to Die: The Battle for Death with Dignity in America. New York University Press, 2012.
警告:這些引文格式不一定是100%准確.