Cita APA (7th ed.)

BARKER, E. 1. –. (1967). Reflections on Government. Oxford University press.

Cita Chicago (17th ed.)

BARKER, Ernest 1874 –1960. Reflections on Government. London: Oxford University press, 1967.

Cita MLA (9th ed.)

BARKER, Ernest 1874 –1960. Reflections on Government. Oxford University press, 1967.