APA aipamena

Grossman, A. (2000). The cause of Cushing's disease.

Chicago Style aipamena

Grossman, A. The Cause of Cushing's Disease. 2000.

MLA aipamena

Grossman, A. The Cause of Cushing's Disease. 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.