Shaffer, D. R., & Kipp, K. (2014). Developmental psychology: Childhood and adolescence (9. ed., internat. ed.). Wadsworth, Cengage Learning.
Chicago Style (17th ed.) CitationShaffer, David R., and Katherine Kipp. Developmental Psychology: Childhood and Adolescence. 9. ed., internat. ed. [Belmont, Calif.]: Wadsworth, Cengage Learning, 2014.
MLA (9th ed.) CitationShaffer, David R., and Katherine Kipp. Developmental Psychology: Childhood and Adolescence. 9. ed., internat. ed. Wadsworth, Cengage Learning, 2014.
Warning: These citations may not always be 100% accurate.