Cita APA (7a ed.)
Graubard, A. (1974). Free the children: Radical reform and the free school movement.
Cita estilo Chicago (17a ed.)
Graubard, Allen. Free the Children: Radical Reform and the Free School Movement. 1974.
Cita MLA (9a ed.)
Graubard, Allen. Free the Children: Radical Reform and the Free School Movement. 1974.
Precaución: Estas citas no son 100% exactas.