Carnall, G., & Southey, R. (1960). Robert Southey and his age: The development of a conservative mind. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Carnall, Geoffrey, agus Robert Southey. Robert Southey and His Age: The Development of a Conservative Mind. Oxford: Clarendon Press, 1960.
Lua MLA (9ú heag.)Carnall, Geoffrey, agus Robert Southey. Robert Southey and His Age: The Development of a Conservative Mind. Clarendon Press, 1960.
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