APA (7th ed.) Citation

Monsman, S. (2017). 180 days of problem solving for sixth grade. Shell Education.

Chicago Style (17th ed.) Citation

Monsman, Stacy. 180 Days of Problem Solving for Sixth Grade. Huntington Beach, California: Shell Education, 2017.

MLA (9th ed.) Citation

Monsman, Stacy. 180 Days of Problem Solving for Sixth Grade. Shell Education, 2017.

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