APA (7th ed.) Zitazioa

Bailey. Down in the Valley. Augsburg Fortress Publishers.

Chicago Style (17th ed.) Zitazioa

Bailey. Down in the Valley. Augsburg Fortress Publishers.

MLA (9th ed.) Zitazioa

Bailey. Down in the Valley. Augsburg Fortress Publishers.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.