Cita APA (7a ed.)

Wooddell, V., & Kaplan, K. J. (1997). An expanded typology of suicide, assisted suicide and euthanasia. Omega, 36(3), 219-226.

Cita Chicago Style (17a ed.)

Wooddell, V., y K. J. Kaplan. "An Expanded Typology of Suicide, Assisted Suicide and Euthanasia." Omega 36, no. 3 (1997): 219-226.

Cita MLA (8a ed.)

Wooddell, V., y K. J. Kaplan. "An Expanded Typology of Suicide, Assisted Suicide and Euthanasia." Omega, vol. 36, no. 3, 1997, pp. 219-226.