APA (7th ed.) Citation

Schaffer, H. R. (2004). Introducing child psychology. Blackwell Publishing..

Chicago Style (17th ed.) Citation

Schaffer, H. Rudolph. Introducing Child Psychology. Malden, MA: Blackwell Publishing., 2004.

MLA (8th ed.) Citation

Schaffer, H. Rudolph. Introducing Child Psychology. Blackwell Publishing., 2004.