APA (7th ed.) Citation

Eysenck Hans Jurgen. (1962). Know your own I. Q. Penguin.

Chicago Style (17th ed.) Citation

Eysenck Hans Jurgen. Know Your Own I. Q. London: Penguin, 1962.

MLA (8th ed.) Citation

Eysenck Hans Jurgen. Know Your Own I. Q. Penguin, 1962.

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