Cita APA (7th ed.)

Rutter, M. (1994). Fifteen thousand hours: Secondary schools and their effects on children. London : Paul Chapman.

Cita Chicago (17th ed.)

Rutter, Michael. Fifteen Thousand Hours: Secondary Schools and Their Effects on Children. London : Paul Chapman, 1994.

Cita MLA (9th ed.)

Rutter, Michael. Fifteen Thousand Hours: Secondary Schools and Their Effects on Children. London : Paul Chapman, 1994.