Cita APA (7a ed.)

Lester, D. (1990). Understanding and preventing suicide: New perspectives. Thomas.

Cita Chicago Style (17a ed.)

Lester, David. Understanding and Preventing Suicide: New Perspectives. Springfield, Ill: Thomas, 1990.

Cita MLA (8a ed.)

Lester, David. Understanding and Preventing Suicide: New Perspectives. Thomas, 1990.