APA (7th ed.) Citation

Heckel, R. V., & Shumaker, D. M. (2001). Children who murder: A psychology perspective. Praeger.

Chicago Style (17th ed.) Citation

Heckel, Robert V., and David M. Shumaker. Children Who Murder: A Psychology Perspective. Westport, Conn: Praeger, 2001.

MLA (9th ed.) Citation

Heckel, Robert V., and David M. Shumaker. Children Who Murder: A Psychology Perspective. Praeger, 2001.

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