D'Angelo, R. N., & Douglas, H. (2009). Taking sides (7th edition.). McGraw-Hill Higher Education.
芝加哥风格引文D'Angelo, Raymond N., 与 Herbert Douglas. Taking Sides. 7th edition. Boston: McGraw-Hill Higher Education, 2009.
MLA引文D'Angelo, Raymond N., 与 Herbert Douglas. Taking Sides. 7th edition. McGraw-Hill Higher Education, 2009.
警告：这些引文格式不一定是100％准确.