APA (7th ed.) Zitazioa
Sweeney, P. (2010). Liffey ships & shipbuilding. Mercier Press.
Chicago Style (17th ed.) Zitazioa
Sweeney, Pat. Liffey Ships & Shipbuilding. Cork, Ireland: Mercier Press, 2010.
MLA (9th ed.) Zitazioa
Sweeney, Pat. Liffey Ships & Shipbuilding. Mercier Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.