APA Citation

Warren, J., & Ekberg, M. H. (1992). 1-2-3 math: Pre-math opportunities for working with young children. Everett, Wash.: Warren Pub. House.

Chicago Style Citation

Warren, Jean, and Marion Hopping Ekberg. 1-2-3 Math: Pre-math Opportunities for Working With Young Children. Everett, Wash.: Warren Pub. House, 1992.

MLA Citation

Warren, Jean, and Marion Hopping Ekberg. 1-2-3 Math: Pre-math Opportunities for Working With Young Children. Everett, Wash.: Warren Pub. House, 1992.

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