Cita APA (7a ed.)

Ruiz, T. F. (1984). Burgos, society and royal power, 1250-1350. University Microfilms International.

Cita Chicago Style (17a ed.)

Ruiz, Teófilo F. Burgos, Society and Royal Power, 1250-1350. Ann Arbor, MI: University Microfilms International, 1984.

Cita MLA (9a ed.)

Ruiz, Teófilo F. Burgos, Society and Royal Power, 1250-1350. University Microfilms International, 1984.