Drozdek, A. (2000). Gutberlet's principle. Philosophisches Jahrbuch, 107(2), 471-481.
芝加哥风格引文Drozdek, Adam. "Gutberlet's Principle." Philosophisches Jahrbuch 107, no. 2 (2000): 471-481.
MLA引文Drozdek, Adam. "Gutberlet's Principle." Philosophisches Jahrbuch, vol. 107, no. 2, 2000, pp. 471-481.
警告:这些引文格式不一定是100%准确.