APA (7th ed.) Citation

Erikson Institute, Brownell, J. O., Chen, J., McCray, J., Davidson, J. M., & Davidson, F. W. (2012). Building mathematical competencies in early childhood. [Davidson Films].

Chicago Style (17th ed.) Citation

Erikson Institute, Jeanine O'Nan Brownell, Jie-Qi Chen, Jennifer McCray, John M. Davidson, and Frances W. Davidson. Building Mathematical Competencies in Early Childhood. [San Luis Obispo, California]: [Davidson Films], 2012.

MLA (9th ed.) Citation

Erikson Institute, et al. Building Mathematical Competencies in Early Childhood. [Davidson Films], 2012.