Merton, T. (1978). What is contemplation? Templegate.
芝加哥风格引文Merton, Thomas. What Is Contemplation? Springfield, Ill.: Templegate, 1978.
MLA引文Merton, Thomas. What Is Contemplation? Templegate, 1978.
警告：这些引文格式不一定是100％准确.
APA引文