APA (7th ed.) Citation

Wiger, D. E., & Harowski, K. J. (2003). Essential of crisis counseling and intervention. Wiley.

Chicago Style (17th ed.) Citation

Wiger, Donald E., and Kathy J. Harowski. Essential of Crisis Counseling and Intervention. New MJersey: Wiley, 2003.

MLA (9th ed.) Citation

Wiger, Donald E., and Kathy J. Harowski. Essential of Crisis Counseling and Intervention. Wiley, 2003.