Callahan, D. (2002). Interfaces between bioethics and the empirical social sciences. s.n.
芝加哥风格引文Callahan, Daniel. Interfaces Between Bioethics and the Empirical Social Sciences. Buenos Aires: s.n, 2002.
MLA引文Callahan, Daniel. Interfaces Between Bioethics and the Empirical Social Sciences. s.n, 2002.
警告：这些引文格式不一定是100％准确.