Carr, R. (1966). Spain, 1808-1939. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Carr, Raymond. Spain, 1808-1939. Oxford: Clarendon Press, 1966.
Lua MLA (9ú heag.)Carr, Raymond. Spain, 1808-1939. Clarendon Press, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.