APA (7th ed.) Citation

Modgil, S., & Modgil, C. (1976). Piagetian research : compilation and commentary (by) Sohan Modgil and Celia Modgil ; foreword by Bärbel Inhelder: Compilation and commentary. NFER.

Chicago Style (17th ed.) Citation

Modgil, Sohan, and Celia Modgil. Piagetian Research : Compilation and Commentary (by) Sohan Modgil and Celia Modgil ; Foreword by Bärbel Inhelder: Compilation and Commentary. Windsor: NFER, 1976.

MLA (9th ed.) Citation

Modgil, Sohan, and Celia Modgil. Piagetian Research : Compilation and Commentary (by) Sohan Modgil and Celia Modgil ; Foreword by Bärbel Inhelder: Compilation and Commentary. NFER, 1976.

Warning: These citations may not always be 100% accurate.