APA (7th ed.) Citation

Nelsen, J., Duffy, R., & Erwin, C. (1998). Positive discipline for preschoolers: For their early years - raising children who are responsible, respectful, and resourceful (2. rev. ed.). Prima Publ.

Chicago Style (17th ed.) Citation

Nelsen, Jane, Roslyn Duffy, and Cheryl Erwin. Positive Discipline for Preschoolers: For Their Early Years - Raising Children Who Are Responsible, Respectful, and Resourceful. 2. rev. ed. Roseville, Calif: Prima Publ, 1998.

MLA (9th ed.) Citation

Nelsen, Jane, et al. Positive Discipline for Preschoolers: For Their Early Years - Raising Children Who Are Responsible, Respectful, and Resourceful. 2. rev. ed. Prima Publ, 1998.