Spring, J. H. (2005). The American school, 1642-2004 (6th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Spring, Joel H. The American School, 1642-2004. 6th ed. Boston [etc.]: McGraw-Hill, 2005.
Cita MLA (9a ed.)Spring, Joel H. The American School, 1642-2004. 6th ed. McGraw-Hill, 2005.
Precaución: Estas citas no son 100% exactas.