APA (7th ed.) Citation

Seefeldt, C., & Davis, K. (2001). Playing to learn. Gryphon House.

Chicago Style (17th ed.) Citation

Seefeldt, Carol, and Katheryn Davis. Playing to Learn. Beltsville, Md.: Gryphon House, 2001.

MLA (9th ed.) Citation

Seefeldt, Carol, and Katheryn Davis. Playing to Learn. Gryphon House, 2001.