APA (7th ed.) Citation
KOPLAS, P., & ET AL. (2000). QUALITY OF LIFE AND PARKINSON'S DISEASE.
Chicago Style (17th ed.) Citation
KOPLAS, P.A, and ET AL. QUALITY OF LIFE AND PARKINSON'S DISEASE. 2000.
MLA (9th ed.) Citation
KOPLAS, P.A, and ET AL. QUALITY OF LIFE AND PARKINSON'S DISEASE. 2000.
Warning: These citations may not always be 100% accurate.