Cita APA (7a ed.)

Mackay, A. (1977). Spain in the Middle Ages: From frontier to empire, 1000-1500. Macmillan.

Cita Chicago Style (17a ed.)

Mackay, Angus. Spain in the Middle Ages: From Frontier to Empire, 1000-1500. London: Macmillan, 1977.

Cita MLA (9a ed.)

Mackay, Angus. Spain in the Middle Ages: From Frontier to Empire, 1000-1500. Macmillan, 1977.