APA (7th ed.) Citation

Kahn, P. (1974). What to teach in the open classroom: Developing an integrated curriculum based on environmental themes. Innovative Educational Affairs.

Chicago Style (17th ed.) Citation

Kahn, Paul. What to Teach in the Open Classroom: Developing an Integrated Curriculum Based on Environmental Themes. Brooklyn: Innovative Educational Affairs, 1974.

MLA (9th ed.) Citation

Kahn, Paul. What to Teach in the Open Classroom: Developing an Integrated Curriculum Based on Environmental Themes. Innovative Educational Affairs, 1974.