Gwatkin, H. M., & Bury, J. B. (1911). The Cambridge medieval history. Cambridge Univ. Press.
Chicago Style (17th ed.) CitationGwatkin, Henry Melvill, and John B. Bury. The Cambridge Medieval History. Cambridge: Cambridge Univ. Press, 1911.
MLA (9th ed.) CitationGwatkin, Henry Melvill, and John B. Bury. The Cambridge Medieval History. Cambridge Univ. Press, 1911.
Warning: These citations may not always be 100% accurate.