Cita APA (7a ed.)

Nicolson, D., & Ayers, H. (2004). Adolescent problems: A practical guide for parents, teachers and counsellors (Revised edition, Second edition.). David Fulton.

Cita Chicago Style (17a ed.)

Nicolson, Doula, y Harry Ayers. Adolescent Problems: A Practical Guide for Parents, Teachers and Counsellors. Revised edition, Second edition. London: David Fulton, 2004.

Cita MLA (8a ed.)

Nicolson, Doula, y Harry Ayers. Adolescent Problems: A Practical Guide for Parents, Teachers and Counsellors. Revised edition, Second edition. David Fulton, 2004.