APA

Beeching C. L., . (1993). A Dictionary of Dates. Oxford: Oxford University Press.

Chicago

Beeching Cyril Leslie, . 1993. A Dictionary of Dates. Oxford: Oxford University Press.

Harvard

Beeching C. L., . (1993). A Dictionary of Dates. Oxford: Oxford University Press.

MLA

Beeching Cyril Leslie, . A Dictionary of Dates. Oxford: Oxford University Press. 1993.