APA (7th ed.) Citation

Eysenck, H. J., & Evans, D. (1995). Test your IQ / Hans Eysenck with Darrin Evans. Penguin Books.

Chicago Style (17th ed.) Citation

Eysenck, H. J., and Darrin Evans. Test Your IQ / Hans Eysenck with Darrin Evans. New York: Penguin Books, 1995.

MLA (9th ed.) Citation

Eysenck, H. J., and Darrin Evans. Test Your IQ / Hans Eysenck with Darrin Evans. Penguin Books, 1995.

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