APA Edition Citation

Kohl, H. R. (1970). Open classroom: A practical guide to a new way of teaching. Methuen & Co.

Chicago Edition Citation

Kohl, Herbert R. Open Classroom: A Practical Guide to a New Way of Teaching. London: Methuen & Co, 1970.

MLA Edition Citation

Kohl, Herbert R. Open Classroom: A Practical Guide to a New Way of Teaching. Methuen & Co, 1970.