APA-referens

Rugbjerg, K., Friis, S., Ritz, B., Schernhammer, E. S., Korbo, L., & Olsen, J. H. (2009). Autoimmune disease and risk for Parkinson disease: A population-based case-control study. American Academy of Neurology.

Chicago-stil citat

Rugbjerg, K., S. Friis, B. Ritz, E S. Schernhammer, L. Korbo, och J H. Olsen. Autoimmune Disease and Risk for Parkinson Disease: A Population-based Case-control Study. American Academy of Neurology, 2009.

MLA-referens

Rugbjerg, K., et al. Autoimmune Disease and Risk for Parkinson Disease: A Population-based Case-control Study. American Academy of Neurology, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.