Cita APA (7a ed.)
Estados Unidos, Departament of Health Education and Welfare. (1964). Digest of educational statistics.
Cita estilo Chicago (17a ed.)
Estados Unidos, Departament of Health Education and Welfare. Digest of Educational Statistics. 1964.
Cita MLA (9a ed.)
Estados Unidos, Departament of Health Education and Welfare. Digest of Educational Statistics. 1964.
Precaución: Estas citas no son 100% exactas.