APA (7th ed.) Citation

Carter, P. J., & Russell, K. A. (1992). Test your IQ. Ward Lock.

Chicago Style (17th ed.) Citation

Carter, Philip J., and Kenneth A. Russell. Test Your IQ. London: Ward Lock, 1992.

MLA (9th ed.) Citation

Carter, Philip J., and Kenneth A. Russell. Test Your IQ. Ward Lock, 1992.