APA (7th ed.) Zitazioa

BARKER, E. (1928). Political thought in England, 1848 to 1914. Oxford University press.

Chicago Style (17th ed.) Zitazioa

BARKER, Ernest. Political Thought in England, 1848 to 1914. London: Oxford University press, 1928.

MLA (9th ed.) Zitazioa

BARKER, Ernest. Political Thought in England, 1848 to 1914. Oxford University press, 1928.