Style de citation APA

Costa, L., & Altekruse, M. (1994). Duty-to-warn guidelines for mental health counselors. Journal of counseling and development : JCD, 72(4), 346.

Style de citation Chicago

Costa, Luann, et Michael Altekruse. "Duty-to-warn Guidelines for Mental Health Counselors." Journal of Counseling and Development : JCD 72, no. 4 (1994): 346.

Style de citation MLA

Costa, Luann, et Michael Altekruse. "Duty-to-warn Guidelines for Mental Health Counselors." Journal of Counseling and Development : JCD, vol. 72, no. 4, 1994, p. 346.