APA (7th ed.) Citation
Eysenck, H. J. (1966). Check your own I.Q. Bell Pub. Co..
Chicago Style (17th ed.) Citation
Eysenck, H. J. Check Your Own I.Q. New York: Bell Pub. Co., 1966.
MLA (9th ed.) Citation
Eysenck, H. J. Check Your Own I.Q. Bell Pub. Co., 1966.
Warning: These citations may not always be 100% accurate.