H.J. Eysenck. (1962). Know your own I.Q. Penguin books.
Chicago Edition CitationH.J. Eysenck. Know Your Own I.Q. Penguin books, 1962.
MLA Edition CitationH.J. Eysenck. Know Your Own I.Q. Penguin books, 1962.
Warning: These citations may not always be 100% accurate.