Cita APA (7a ed.)
Siegel, E. (1968). Learning Disabilities: Substance or Shadow. Exceptional Children, 34(6), 433-439.
Cita Chicago Style (17a ed.)
Siegel, Ernest. "Learning Disabilities: Substance or Shadow." Exceptional Children 34, no. 6 (1968): 433-439.
Cita MLA (9a ed.)
Siegel, Ernest. "Learning Disabilities: Substance or Shadow." Exceptional Children, vol. 34, no. 6, 1968, pp. 433-439.
Precaución: Estas citas no son 100% exactas.