Cita APA (7a ed.)

Brent, D. (1995). Risk factors for adolescent suicide and suicidal behavior: Mental and substance abuse disorders, family environmental factors, and life stress. Suicide and life-threatening behavior, 25, 52-63.

Cita Chicago Style (17a ed.)

Brent, David. "Risk Factors for Adolescent Suicide and Suicidal Behavior: Mental and Substance Abuse Disorders, Family Environmental Factors, and Life Stress." Suicide and Life-threatening Behavior 25 (1995): 52-63.

Cita MLA (8a ed.)

Brent, David. "Risk Factors for Adolescent Suicide and Suicidal Behavior: Mental and Substance Abuse Disorders, Family Environmental Factors, and Life Stress." Suicide and Life-threatening Behavior, vol. 25, 1995, pp. 52-63.