APA引文

Lewis, C. S. (2001). The Screwtape letters: With Screwtape proposes a toast (HarperCollins edition.). HarperOne.

Chicago Style (17th ed.) Citation

Lewis, C. S. The Screwtape Letters: With Screwtape Proposes a Toast. HarperCollins edition. New York: HarperOne, 2001.

MLA引文

Lewis, C. S. The Screwtape Letters: With Screwtape Proposes a Toast. HarperCollins edition. HarperOne, 2001.

警告：這些引文格式不一定是100％准確.