APA (7th ed.) Zitazioa

Momentum (19403410). National Multiple Sclerosis Society.

Chicago Style (17th ed.) Zitazioa

Momentum (19403410). National Multiple Sclerosis Society.

MLA (9th ed.) Zitazioa

Momentum (19403410). National Multiple Sclerosis Society.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.