Richmond, I. A. (1963). Roman Britain (2a. ed.). Penguin Books.
Chicago Style (17th ed.) CitationRichmond, I. A. Roman Britain. 2a. ed. Londres: Penguin Books, 1963.
MLA (9th ed.) CitationRichmond, I. A. Roman Britain. 2a. ed. Penguin Books, 1963.
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