APA (7th ed.) Citation

Petersen, S. H., & Wittmer, D. S. (2013). Endless opportunities for infant and toddler curriculum: A relationship-based approach (2nd ed.). Pearson.

Chicago Style (17th ed.) Citation

Petersen, Sandra H., and Donna Sasse Wittmer. Endless Opportunities for Infant and Toddler Curriculum: A Relationship-based Approach. 2nd ed. Boston: Pearson, 2013.

MLA (9th ed.) Citation

Petersen, Sandra H., and Donna Sasse Wittmer. Endless Opportunities for Infant and Toddler Curriculum: A Relationship-based Approach. 2nd ed. Pearson, 2013.