APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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