(2020). Approach to the teen: Ages 12 to 18 years. SAGE Publications Ltd.
Chicago Style (17th ed.) CitationApproach to the Teen: Ages 12 to 18 Years. London: SAGE Publications Ltd, 2020.
MLA (9th ed.) CitationApproach to the Teen: Ages 12 to 18 Years. SAGE Publications Ltd, 2020.
Warning: These citations may not always be 100% accurate.