APA (7th ed.) Zitazioa

BARKER, W. (1960). A general history of England; 1832-1960. Black.

Chicago Style (17th ed.) Zitazioa

BARKER, W.A. A General History of England; 1832-1960. London: Black, 1960.

MLA (9th ed.) Zitazioa

BARKER, W.A. A General History of England; 1832-1960. Black, 1960.