Cita APA (7a ed.)

Fernández Carvajal, I., & Aldridge, D. (2011). Understanding fragile X syndrome: A guide for families and professionals. Jessica Kingsley Publishers.

Cita Chicago Style (17a ed.)

Fernández Carvajal, Isabel, y David Aldridge. Understanding Fragile X Syndrome: A Guide for Families and Professionals. London ; Philadelphia: Jessica Kingsley Publishers, 2011.

Cita MLA (8a ed.)

Fernández Carvajal, Isabel, y David Aldridge. Understanding Fragile X Syndrome: A Guide for Families and Professionals. Jessica Kingsley Publishers, 2011.