APA (7th ed.) Citation

Shapiro, L. E. (2003). How to understand the secret language of children. Simon and Schuster (UK) Ltd..

Chicago Style (17th ed.) Citation

Shapiro, Lawrence E. How to Understand the Secret Language of Children. London: Simon and Schuster (UK) Ltd., 2003.

MLA (9th ed.) Citation

Shapiro, Lawrence E. How to Understand the Secret Language of Children. Simon and Schuster (UK) Ltd., 2003.

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