Clark, D., & Ehlers, A. (1993). An overview of the cognitive theory and treatment of panic disorder.
芝加哥风格引文Clark, D., 与 A. Ehlers. An Overview of the Cognitive Theory and Treatment of Panic Disorder. 1993.
MLA引文Clark, D., 与 A. Ehlers. An Overview of the Cognitive Theory and Treatment of Panic Disorder. 1993.
警告：这些引文格式不一定是100％准确.