Cita APA

Sizer, T. R. (1973). Places for learning, places for joy: Speculations on American school reform. Harvard University Press.

Citación estilo Chicago

Sizer, Theodore R. Places for Learning, Places for Joy: Speculations on American School Reform. Cambridge, Mass.: Harvard University Press, 1973.

Cita MLA

Sizer, Theodore R. Places for Learning, Places for Joy: Speculations on American School Reform. Harvard University Press, 1973.