APA (7th ed.) Citation

Livingstone, S. M. (2002). Young people and new media: Childhood and the changing media environment. SAGE.

Chicago Style (17th ed.) Citation

Livingstone, Sonia M. Young People and New Media: Childhood and the Changing Media Environment. London ; Thousand Oaks, Calif.: SAGE, 2002.

MLA (8th ed.) Citation

Livingstone, Sonia M. Young People and New Media: Childhood and the Changing Media Environment. SAGE, 2002.