Cita APA (7a ed.)

Bebbington, P. (1987). Life events in schizophrenia: The WHO collaborative study. Social psychiatry, 22(4), 179-181.

Cita Chicago Style (17a ed.)

Bebbington, Paul. "Life Events in Schizophrenia: The WHO Collaborative Study." Social Psychiatry 22, no. 4 (1987): 179-181.

Cita MLA (8a ed.)

Bebbington, Paul. "Life Events in Schizophrenia: The WHO Collaborative Study." Social Psychiatry, vol. 22, no. 4, 1987, pp. 179-181.