Cita APA (7th ed.)

James, R. K., & Gilliland, B. E. (2001). Crisis intervention strategies (4th ed.). Brooks/Cole Thomson Learning.

Cita Chicago (17th ed.)

James, Richard K., i Burl E. Gilliland. Crisis Intervention Strategies. 4th ed. Belmont, CA, USA: Brooks/Cole Thomson Learning, 2001.

Cita MLA (9th ed.)

James, Richard K., i Burl E. Gilliland. Crisis Intervention Strategies. 4th ed. Brooks/Cole Thomson Learning, 2001.