Cita APA (7th ed.)

Brooke, C. (1964). Europe in the central middle ages, 962-1154. Longman.

Cita Chicago (17th ed.)

Brooke, Christopher. Europe in the Central Middle Ages, 962-1154. [London]: Longman, 1964.

Cita MLA (8th ed.)

Brooke, Christopher. Europe in the Central Middle Ages, 962-1154. Longman, 1964.