APA (7th ed.) Citation

Ayto, J. (1989). The Longman register of new words. Longman.

Chicago Style (17th ed.) Citation

Ayto, John. The Longman Register of New Words. Essex, England: Longman, 1989.

MLA (9th ed.) Citation

Ayto, John. The Longman Register of New Words. Longman, 1989.

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