Cita APA (7a ed.)

Fine,Benjamin. (1964). Stretching their minds: The exciting new approach to the education... E.P.DUTTON.

Cita Chicago Style (17a ed.)

Fine,Benjamin. Stretching Their Minds: The Exciting New Approach to the Education... Newyork: E.P.DUTTON, 1964.

Cita MLA (9a ed.)

Fine,Benjamin. Stretching Their Minds: The Exciting New Approach to the Education... E.P.DUTTON, 1964.