Cita APA (7th ed.)

Stradling, J., Roberts, D., Wilson, A., & Lovelock, F. (1997). Controlled trial of hypnotherapy for weight loss in patients with Obstructive Sleep Apnoea (OSA).

Cita Chicago (17th ed.)

Stradling, J., D. Roberts, A. Wilson, i F. Lovelock. Controlled Trial of Hypnotherapy for Weight Loss in Patients with Obstructive Sleep Apnoea (OSA). 1997.

Cita MLA (9th ed.)

Stradling, J., et al. Controlled Trial of Hypnotherapy for Weight Loss in Patients with Obstructive Sleep Apnoea (OSA). 1997.