Kottler, J. A., & Shepard, D. S. (2015). Introduction to counseling: Voices from the field (Eighth edition.). Cengage Learning.
芝加哥风格引文Kottler, Jeffrey A., 与 David S. Shepard. Introduction to Counseling: Voices from the Field. Eighth edition. Australia: Cengage Learning, 2015.
MLA引文Kottler, Jeffrey A., 与 David S. Shepard. Introduction to Counseling: Voices from the Field. Eighth edition. Cengage Learning, 2015.
警告：这些引文格式不一定是100％准确.