APA (7th ed.) Citation

Sammons, L. (2010). Math stretches: Building conceptual understanding. Shell Education.

Chicago Style (17th ed.) Citation

Sammons, Laney. Math Stretches: Building Conceptual Understanding. Huntington Beach, Calif: Shell Education, 2010.

MLA (9th ed.) Citation

Sammons, Laney. Math Stretches: Building Conceptual Understanding. Shell Education, 2010.

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