Cita APA (7a ed.)

O'Brien, A., Price, C., Burns, T., & Perkins, R. (2003). Improving the vocational status of patients with long-term mental illness: A randomised controlled trial of staff training.

Cita Chicago Style (17a ed.)

O'Brien, A., C. Price, T. Burns, y R. Perkins. Improving the Vocational Status of Patients with Long-term Mental Illness: A Randomised Controlled Trial of Staff Training. 2003.

Cita MLA (9a ed.)

O'Brien, A., et al. Improving the Vocational Status of Patients with Long-term Mental Illness: A Randomised Controlled Trial of Staff Training. 2003.