APA (7th ed.) Citation

Greenes, C. E., & Findell, C. R. (1999). Groundworks: Algebraic thinking, grade 2, [teacher book]. Creative Publications.

Chicago Style (17th ed.) Citation

Greenes, Carole E., and Carol R. Findell. Groundworks: Algebraic Thinking, Grade 2, [teacher Book]. Chicago (Ill.): Creative Publications, 1999.

MLA (9th ed.) Citation

Greenes, Carole E., and Carol R. Findell. Groundworks: Algebraic Thinking, Grade 2, [teacher Book]. Creative Publications, 1999.