APA Citatie

Leverenz, J. B., Quinn, J. F., Zabetian, C., Zhang, J., Montine, K. S., & Montine, T. J. (2009). Cognitive Impairment and Dementia in Patients with Parkinson Disease.

Chicago Style citaat

Leverenz, James B., Joseph F. Quinn, Cyrus Zabetian, Jing Zhang, Kathleen S. Montine, en Thomas J. Montine. Cognitive Impairment and Dementia in Patients With Parkinson Disease. 2009.

MLA citatie

Leverenz, James B., et al. Cognitive Impairment and Dementia in Patients With Parkinson Disease. 2009.