APA (7th ed.) Citation

Bury, J. B. 1. d., Whitney, J., & Gwatkin, H. M. (1957). The Cambridge medieval history. Cambridge University Press.

Chicago Style (17th ed.) Citation

Bury, J. B. 1861-1927 director, J.P Whitney, and Henry Melvill Gwatkin. The Cambridge Medieval History. Cambridge: Cambridge University Press, 1957.

MLA (9th ed.) Citation

Bury, J. B. 1861-1927 director, et al. The Cambridge Medieval History. Cambridge University Press, 1957.