Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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