Cita APA (7a ed.)

Clarke, A. M., & Clarke, A. D. B. (1986). 30 years of child psychology: A selective review. The journal of child psychology and psychiatry, 27(6), .

Cita Chicago Style (17a ed.)

Clarke, A. M., y Alan D. B. Clarke. "30 Years of Child Psychology: A Selective Review." The Journal of Child Psychology and Psychiatry 27, no. 6 (1986).

Cita MLA (8a ed.)

Clarke, A. M., y Alan D. B. Clarke. "30 Years of Child Psychology: A Selective Review." The Journal of Child Psychology and Psychiatry, vol. 27, no. 6, 1986.