APA

Hertzberg A., Stone E. F., . (1971). Schools are for children: an American approach to the open classroom. New York: Schocken Books.

Chicago

Hertzberg Alvin, Stone Edward F, . 1971. Schools are for children: an American approach to the open classroom. New York: Schocken Books.

Harvard

Hertzberg A., Stone E. F., . (1971). Schools are for children: an American approach to the open classroom. New York: Schocken Books.

MLA

Hertzberg Alvin, Stone Edward F, . Schools are for children: an American approach to the open classroom. New York: Schocken Books. 1971.