Cita APA (7a ed.)

Lester, G., & Lester, D. (1971). Suicide: The gamble with death. A spectrum book.

Cita Chicago Style (17a ed.)

Lester, Gene, y David Lester. "Suicide: The Gamble with Death." A Spectrum Book 1971.

Cita MLA (9a ed.)

Lester, Gene, y David Lester. "Suicide: The Gamble with Death." A Spectrum Book, 1971.