APA (7th ed.) Citation

Christophersen, E. R., & Vanscoyoc, S. M. (2003). Parenting that works: Building skills that last a lifetime. American Psychological Association.

Chicago Style (17th ed.) Citation

Christophersen, Edward R., and Susan Mortweet Vanscoyoc. Parenting That Works: Building Skills That Last a Lifetime. Washington, D.C.: American Psychological Association, 2003.

MLA (9th ed.) Citation

Christophersen, Edward R., and Susan Mortweet Vanscoyoc. Parenting That Works: Building Skills That Last a Lifetime. American Psychological Association, 2003.