ebrary, Inc, Kraus, R., Zack, J. S., & Stricker, G. (2010). Online counseling: A handbook for mental health professionals (2nd ed.). Elsevier.
芝加哥风格引文ebrary, Inc, Ron Kraus, Jason S. Zack, 与 George Stricker. Online Counseling: A Handbook for Mental Health Professionals. 2nd ed. Amsterdam: Elsevier, 2010.
MLA引文ebrary, Inc, et al. Online Counseling: A Handbook for Mental Health Professionals. 2nd ed. Elsevier, 2010.
警告：这些引文格式不一定是100％准确.