Cita APA (7a ed.)

Belloc, H. (1938). William the conqueror. Thomas Nelson & Sons.

Cita Chicago Style (17a ed.)

Belloc, Hilaire. William the Conqueror. London [etc.]: Thomas Nelson & Sons, 1938.

Cita MLA (9a ed.)

Belloc, Hilaire. William the Conqueror. Thomas Nelson & Sons, 1938.