APA (7th ed.) Citation

Davis, M. (2004). Test your EQ. Piatkus (Publishers) Ltd.

Chicago Style (17th ed.) Citation

Davis, Mark. Test Your EQ. London: Piatkus (Publishers) Ltd, 2004.

MLA (9th ed.) Citation

Davis, Mark. Test Your EQ. Piatkus (Publishers) Ltd, 2004.

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