APA (7th ed.) Citation

Ackerman, J., & Berg, M. (2011). Please and thank you! Scholastic.

Chicago Style (17th ed.) Citation

Ackerman, Jill, and Michelle Berg. Please and Thank You! New York, N.Y.: Scholastic, 2011.

MLA (8th ed.) Citation

Ackerman, Jill, and Michelle Berg. Please and Thank You! Scholastic, 2011.