Cita APA (7th ed.)

Hathaway, J. (2017). 180 days of problem solving for kindergarten. Shell Education.

Cita Chicago (17th ed.)

Hathaway, Jessica. 180 Days of Problem Solving for Kindergarten. Huntington Beach, California: Shell Education, 2017.

Cita MLA (9th ed.)

Hathaway, Jessica. 180 Days of Problem Solving for Kindergarten. Shell Education, 2017.