Cita APA

Papapetropoulos, S., Katzen, H., Schrag, A., Singer, C., Scanlon, B. K., Nation, D., . . . Levin, B. (2008). A questionnaire-based (UM-PDHQ) study of hallucinations in Parkinson's disease. BioMed Central.

Citación estilo Chicago

Papapetropoulos, Spiridon, Heather Katzen, Anette Schrag, Carlos Singer, Blake K. Scanlon, Daniel Nation, Alexandra Guevara, and Bonnie Levin. A Questionnaire-based (UM-PDHQ) Study of Hallucinations in Parkinson's Disease. BioMed Central, 2008.

Cita MLA

Papapetropoulos, Spiridon, et al. A Questionnaire-based (UM-PDHQ) Study of Hallucinations in Parkinson's Disease. BioMed Central, 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.