Style de citation APA (7e éd.)

Wright, H. N. (1985). Crisis counseling: Helping people in crisis and stress. HLP.

Style de citation Chicago (17e éd.)

Wright, H. Norman. Crisis Counseling: Helping People in Crisis and Stress. California: HLP, 1985.

Style de citation MLA (9e éd.)

Wright, H. Norman. Crisis Counseling: Helping People in Crisis and Stress. HLP, 1985.