APA (7th ed.) Citation

Crystal, D. (2007). By hook or by crook: A journey in search of English. HarperPress.

Chicago Style (17th ed.) Citation

Crystal, David. By Hook or by Crook: A Journey in Search of English. London: HarperPress, 2007.

MLA (9th ed.) Citation

Crystal, David. By Hook or by Crook: A Journey in Search of English. HarperPress, 2007.

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