Cita APA (7th ed.)

Fitzpatrick, R., Norquist, J., & Jenkinson, C. (2004). Distribution-based criteria for change in health-related quality of life in Parkinson's disease.

Cita Chicago (17th ed.)

Fitzpatrick, R., J. Norquist, i C. Jenkinson. Distribution-based Criteria for Change in Health-related Quality of Life in Parkinson's Disease. 2004.

Cita MLA (9th ed.)

Fitzpatrick, R., et al. Distribution-based Criteria for Change in Health-related Quality of Life in Parkinson's Disease. 2004.