APA (7th ed.) Citation

Stratmann, F. H., & Bradley, H. (1963). A Middle-English dictionary: Containing words used by English writers from the twelfth to the fifteenth century (A new ed., re-arranged, rev., and enl. / by Henry Bradley.). Clarendon.

Chicago Style (17th ed.) Citation

Stratmann, Franz Heinrich, and Henry Bradley. A Middle-English Dictionary: Containing Words Used by English Writers from the Twelfth to the Fifteenth Century. A new ed., re-arranged, rev., and enl. / by Henry Bradley. Oxford: Clarendon, 1963.

MLA (9th ed.) Citation

Stratmann, Franz Heinrich, and Henry Bradley. A Middle-English Dictionary: Containing Words Used by English Writers from the Twelfth to the Fifteenth Century. A new ed., re-arranged, rev., and enl. / by Henry Bradley. Clarendon, 1963.

Warning: These citations may not always be 100% accurate.