APA (7th ed.) Zitazioa

(1937). Readjustments required for recovery.

Chicago Style (17th ed.) Zitazioa

Readjustments Required for Recovery. 1937.

MLA (9th ed.) Zitazioa

Readjustments Required for Recovery. 1937.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.