Cita APA (7a ed.)

Cushing, H. M. (1929). A Perseverative Tendency in Pre-School Children. R. S. Woodworth.

Cita Chicago Style (17a ed.)

Cushing, Hazel Morton. A Perseverative Tendency in Pre-School Children. New York: R. S. Woodworth, 1929.

Cita MLA (8a ed.)

Cushing, Hazel Morton. A Perseverative Tendency in Pre-School Children. R. S. Woodworth, 1929.