Cita APA (7a ed.)
Teachers College record / Teachers College, Columbia University [Teach Coll Rec (1970)] NLMUID: 101088210.
Cita Chicago Style (17a ed.)
Teachers College Record / Teachers College, Columbia University [Teach Coll Rec (1970)] NLMUID: 101088210.
Cita MLA (9a ed.)
Teachers College Record / Teachers College, Columbia University [Teach Coll Rec (1970)] NLMUID: 101088210.
Precaución: Estas citas no son 100% exactas.