APA (7th ed.) Citation

NELSON, Duffy, R., & Erwin, C. (1994). Postive discipline for preschooless. Prima Pub.

Chicago Style (17th ed.) Citation

NELSON, Roslyn Duffy, and Cheryl Erwin. Postive Discipline for Preschooless. California: Prima Pub, 1994.

MLA (9th ed.) Citation

NELSON, et al. Postive Discipline for Preschooless. Prima Pub, 1994.

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