APA (7th ed.) Citation

Watcyn-Jones, P. (1991). Test your vocabulary. Gelatik.

Chicago Style (17th ed.) Citation

Watcyn-Jones, Peter. Test Your Vocabulary. Gelatik, 1991.

MLA (8th ed.) Citation

Watcyn-Jones, Peter. Test Your Vocabulary. Gelatik, 1991.

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