Origo, I., Byron, G. G. B., & Guiccioli, T. (1949). The last attachment: The story of Byron and Teresa Guicciolo as told in their unpublished letters and other family papers. Cape.
Chicago Style (17th ed.) CitationOrigo, Iris, George Gordon Byron Byron, and Teresa Guiccioli. The Last Attachment: The Story of Byron and Teresa Guicciolo as Told in Their Unpublished Letters and Other Family Papers. Lond.: Cape, 1949.
MLA (8th ed.) CitationOrigo, Iris, et al. The Last Attachment: The Story of Byron and Teresa Guicciolo as Told in Their Unpublished Letters and Other Family Papers. Cape, 1949.
Warning: These citations may not always be 100% accurate.