APA (7th ed.) Citation

Charner, K. (2001). It's great to be four: The encyclopedia of activities for four-year-olds. Gryphon House.

Chicago Style (17th ed.) Citation

Charner, Kathy. It's Great to Be Four: The Encyclopedia of Activities for Four-year-olds. Beltsville, Md.: Gryphon House, 2001.

MLA (9th ed.) Citation

Charner, Kathy. It's Great to Be Four: The Encyclopedia of Activities for Four-year-olds. Gryphon House, 2001.