Webb, B. P., Cole, M., & Beveridge, W. H. (1952). Beatrice Webb's diaries, 1912-1924. Longmans, Green & Co.
Chicago Style (17th ed.) CitationWebb, Beatrice Potter, Margaret Cole, and William Henry Beveridge. Beatrice Webb's Diaries, 1912-1924. London [etc.]: Longmans, Green & Co, 1952.
MLA (9th ed.) CitationWebb, Beatrice Potter, et al. Beatrice Webb's Diaries, 1912-1924. Longmans, Green & Co, 1952.
Warning: These citations may not always be 100% accurate.