APA (7th ed.) Citation

Lewis, D. (1981). You can teach your child intelligence. Souvenir.

Chicago Style (17th ed.) Citation

Lewis, David. You Can Teach Your Child Intelligence. London: Souvenir, 1981.

MLA (8th ed.) Citation

Lewis, David. You Can Teach Your Child Intelligence. Souvenir, 1981.

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