APA (7th ed.) Citation

Johnson, S. (2006). Everything bad is good for you: How popular culture is making us smarter. Penguin books.

Chicago Style (17th ed.) Citation

Johnson, Steven. Everything Bad Is Good for You: How Popular Culture Is Making Us Smarter. New York [etc.]: Penguin books, 2006.

MLA (9th ed.) Citation

Johnson, Steven. Everything Bad Is Good for You: How Popular Culture Is Making Us Smarter. Penguin books, 2006.