Cita APA (7th ed.)

Group, E. S. o. D. i. E. C. (2000). A prevalence study of primary dystonia in eight European countries.

Cita Chicago (17th ed.)

Group, Epidemiological Study of Dystonia in Europe Collaborative. A Prevalence Study of Primary Dystonia in Eight European Countries. 2000.

Cita MLA (9th ed.)

Group, Epidemiological Study of Dystonia in Europe Collaborative. A Prevalence Study of Primary Dystonia in Eight European Countries. 2000.