Παραπομπή APA

Ramagopalan, S. V., & Ebers, G. C. (2009). Epistasis: Multiple sclerosis and the major histocompatibility complex. American Academy of Neurology.

Παραπομπή Chicago Style

Ramagopalan, Sreeram V., και George C. Ebers. Epistasis: Multiple Sclerosis and the Major Histocompatibility Complex. American Academy of Neurology, 2009.

Παραπομπή MLA

Ramagopalan, Sreeram V., και George C. Ebers. Epistasis: Multiple Sclerosis and the Major Histocompatibility Complex. American Academy of Neurology, 2009.

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