Cita APA (7a ed.)
Cunningham, K. S. (1972). The measurement of early levels of intelligence.
Cita estilo Chicago (17a ed.)
Cunningham, Kenneth Stewart. The Measurement of Early Levels of Intelligence. 1972.
Cita MLA (9a ed.)
Cunningham, Kenneth Stewart. The Measurement of Early Levels of Intelligence. 1972.
Precaución: Estas citas no son 100% exactas.