APA (7th ed.) Citation

Greenspan, S. I., & Salmon, J. (1995). The challenging child: Understanding, raising, and enjoying the five "difficult" types of children. Addison-Wesley Publishing Co..

Chicago Style (17th ed.) Citation

Greenspan, Stanley I., and Jacqueline Salmon. The Challenging Child: Understanding, Raising, and Enjoying the Five "Difficult" Types of Children. Reading, Mass.: Addison-Wesley Publishing Co., 1995.

MLA (8th ed.) Citation

Greenspan, Stanley I., and Jacqueline Salmon. The Challenging Child: Understanding, Raising, and Enjoying the Five "Difficult" Types of Children. Addison-Wesley Publishing Co., 1995.

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