APA (7th ed.) Citation

Engel, B. S. (1973). Arranging the informal classroom. Education Development Center.

Chicago Style (17th ed.) Citation

Engel, Brenda S. Arranging the Informal Classroom. Newton, Mass.: Education Development Center, 1973.

MLA (9th ed.) Citation

Engel, Brenda S. Arranging the Informal Classroom. Education Development Center, 1973.

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