APA aipamena

Stevens, D. L. (1972). The History of Huntington's Chorea. J R Coll Physicians Lond.

Chicago Style aipamena

Stevens, David L. "The History of Huntington's Chorea." J R Coll Physicians Lond 1972.

MLA aipamena

Stevens, David L. "The History of Huntington's Chorea." J R Coll Physicians Lond 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.