Cita APA (7a ed.)

Gilliland, B. E., & James, R. K. (1997). Crisis intervention strategies (3. ed.). Brooks/Cole [u.a.].

Cita Chicago Style (17a ed.)

Gilliland, Burl E., y Richard K. James. Crisis Intervention Strategies. 3. ed. Pacific Grove [u.a.]: Brooks/Cole [u.a.], 1997.

Cita MLA (9a ed.)

Gilliland, Burl E., y Richard K. James. Crisis Intervention Strategies. 3. ed. Brooks/Cole [u.a.], 1997.