APA (7th ed.) Citation

Formanek, R., & Gurian, A. (1976). Charting intellectual development: A practical guide to Piagetian tasks. Thomas.

Chicago Style (17th ed.) Citation

Formanek, Ruth, and Anita Gurian. Charting Intellectual Development: A Practical Guide to Piagetian Tasks. Springfield, Ill.: Thomas, 1976.

MLA (9th ed.) Citation

Formanek, Ruth, and Anita Gurian. Charting Intellectual Development: A Practical Guide to Piagetian Tasks. Thomas, 1976.