APA (7th ed.) Citation

Fowler, H. W. (1978). A Dictionary of Modern English Usage. At the Clarendon Press.

Chicago Style (17th ed.) Citation

Fowler, Henry Watson. A Dictionary of Modern English Usage. Oxford: At the Clarendon Press, 1978.

MLA (9th ed.) Citation

Fowler, Henry Watson. A Dictionary of Modern English Usage. At the Clarendon Press, 1978.