Cita APA (7a ed.)

Nicolson, D., & Ayers, H. (2004). Adolescent problems: A practical guide for parents, teachers and counsellors ([2.], rev. ed.). Fulton.

Cita Chicago Style (17a ed.)

Nicolson, Doula, y Harry Ayers. Adolescent Problems: A Practical Guide for Parents, Teachers and Counsellors. [2.], rev. ed. London: Fulton, 2004.

Cita MLA (8a ed.)

Nicolson, Doula, y Harry Ayers. Adolescent Problems: A Practical Guide for Parents, Teachers and Counsellors. [2.], rev. ed. Fulton, 2004.