Cita APA (7a ed.)
Allen, R. M. (1969). The Mental Age—Visual Perception Issue Assessed. Exceptional Children, 35(9), 748-750.
Cita Chicago Style (17a ed.)
Allen, Robert M. "The Mental Age—Visual Perception Issue Assessed." Exceptional Children 35, no. 9 (1969): 748-750.
Cita MLA (9a ed.)
Allen, Robert M. "The Mental Age—Visual Perception Issue Assessed." Exceptional Children, vol. 35, no. 9, 1969, pp. 748-750.
Precaución: Estas citas no son 100% exactas.