APA (7th ed.) Citation

Bricker, D. D., Pretti-Frontczak, K., & McComas, N. (1998). An activity based approach to early intervention (2. ed.). Brookes.

Chicago Style (17th ed.) Citation

Bricker, Diane D., Kristie Pretti-Frontczak, and Natalya McComas. An Activity Based Approach to Early Intervention. 2. ed. Baltimore [u.a.]: Brookes, 1998.

MLA (9th ed.) Citation

Bricker, Diane D., et al. An Activity Based Approach to Early Intervention. 2. ed. Brookes, 1998.