Cita APA (7a ed.)

Schrag, A., Hovris, A., Morley, D., Quinn, N., & Jahanshahi, M. (2006). Caregiver-burden in parkinson's disease is closely associated with psychiatric symptoms, falls, and disability.

Cita Chicago Style (17a ed.)

Schrag, A., A. Hovris, D. Morley, N. Quinn, y M. Jahanshahi. Caregiver-burden in Parkinson's Disease Is Closely Associated with Psychiatric Symptoms, Falls, and Disability. 2006.

Cita MLA (9a ed.)

Schrag, A., et al. Caregiver-burden in Parkinson's Disease Is Closely Associated with Psychiatric Symptoms, Falls, and Disability. 2006.