APA (7th ed.) Citation

(1972). Informal Education: "open classroom" provokes change, controversy.

Chicago Style (17th ed.) Citation

Informal Education: "Open Classroom" Provokes Change, Controversy. Arlington, Va, 1972.

MLA (9th ed.) Citation

Informal Education: "Open Classroom" Provokes Change, Controversy. 1972.

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