Caldwell, M. L. (1994). Praying for fishhooks: Understanding intercessory prayer. Smyth & Helwys.
芝加哥风格引文Caldwell, Mary L. Praying for Fishhooks: Understanding Intercessory Prayer. Macon, Ga: Smyth & Helwys, 1994.
MLA引文Caldwell, Mary L. Praying for Fishhooks: Understanding Intercessory Prayer. Smyth & Helwys, 1994.
警告：这些引文格式不一定是100％准确.