Dyfyniad APA

Ramagopalan, S., Handel, A., Giovannoni, G., Rutherford Siegel, S., Ebers, G., & Chaplin, G. (2011). Relationship of UV exposure to prevalence of multiple sclerosis in England.

Dyfyniad Arddull Chicago

Ramagopalan, S., A. Handel, G. Giovannoni, S. Rutherford Siegel, G. Ebers, and G. Chaplin. Relationship of UV Exposure to Prevalence of Multiple Sclerosis in England. 2011.

Dyfyniad MLA

Ramagopalan, S., et al. Relationship of UV Exposure to Prevalence of Multiple Sclerosis in England. 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.