Cita APA (7a ed.)

Marttunen, M. J., Aro, H., & Lonnquist, J. K. (1992). Adolescent Suicide - Endpoint of Long-Term Difficulties. Journal of the American Academy of Child and Adolescent Psychiatry, 31(4), 649-654.

Cita Chicago Style (17a ed.)

Marttunen, Mauri J., Hillevi Aro, y Jouko K. Lonnquist. "Adolescent Suicide - Endpoint of Long-Term Difficulties." Journal of the American Academy of Child and Adolescent Psychiatry 31, no. 4 (1992): 649-654.

Cita MLA (9a ed.)

Marttunen, Mauri J., et al. "Adolescent Suicide - Endpoint of Long-Term Difficulties." Journal of the American Academy of Child and Adolescent Psychiatry, vol. 31, no. 4, 1992, pp. 649-654.