APA (7th ed.) Citation

Cedarburg Public Schools, W., Gueller, B., & Frey, V. (1973). Individualization in Kindergarten: A Learning Centers Approach.

Chicago Style (17th ed.) Citation

Cedarburg Public Schools, WI., Betty Gueller, and Virginia Frey. Individualization in Kindergarten: A Learning Centers Approach. 1973.

MLA (9th ed.) Citation

Cedarburg Public Schools, WI., et al. Individualization in Kindergarten: A Learning Centers Approach. 1973.