Cita APA (7a ed.)

Ackerman, N. W. (1970). Summerhill, for & against. Hart.

Cita Chicago Style (17a ed.)

Ackerman, Nathan W. Summerhill, for & Against. New York: Hart, 1970.

Cita MLA (9a ed.)

Ackerman, Nathan W. Summerhill, for & Against. Hart, 1970.