APA (7th ed.) Citation

Nelsen, J., Erwin, C., & Duffy, R. (2007). Positive discipline: The first three years : from infant to toddler-- laying the foundation for raising a capable, confident child (Completely rev. and expanded 2nd ed.). Three Rivers Press.

Chicago Style (17th ed.) Citation

Nelsen, Jane, Cheryl Erwin, and Roslyn Duffy. Positive Discipline: The First Three Years : From Infant to Toddler-- Laying the Foundation for Raising a Capable, Confident Child. Completely rev. and expanded 2nd ed. New York: Three Rivers Press, 2007.

MLA (9th ed.) Citation

Nelsen, Jane, et al. Positive Discipline: The First Three Years : From Infant to Toddler-- Laying the Foundation for Raising a Capable, Confident Child. Completely rev. and expanded 2nd ed. Three Rivers Press, 2007.