Cita APA (7th ed.)
Chadwick, H. M. (1924). The Origin of the English nation.
Cita Chicago (17th ed.)
Chadwick, Hector Munro. The Origin of the English Nation. Cambridge, 1924.
Cita MLA (9th ed.)
Chadwick, Hector Munro. The Origin of the English Nation. 1924.
Atenció: Aquestes cites poden no estar 100% correctes.