APA (7th ed.) Citation

Fox, R., & Allen, P. S. (1929). Letters, 1486-1527. Clarendon Press.

Chicago Style (17th ed.) Citation

Fox, Richard, and P. S. Allen. Letters, 1486-1527. Oxford: Clarendon Press, 1929.

MLA (9th ed.) Citation

Fox, Richard, and P. S. Allen. Letters, 1486-1527. Clarendon Press, 1929.