Cita APA (7a ed.)

Litman, R. E. (1996). Suicidology: A look backward and ahead. Suicide and life-threatening behavior, 26(1), 1-7.

Cita Chicago Style (17a ed.)

Litman, R. E. "Suicidology: A Look Backward and Ahead." Suicide and Life-threatening Behavior 26, no. 1 (1996): 1-7.

Cita MLA (8a ed.)

Litman, R. E. "Suicidology: A Look Backward and Ahead." Suicide and Life-threatening Behavior, vol. 26, no. 1, 1996, pp. 1-7.