APA Citation

Shaffer, D. R. (2014). Developmental psychology: Childhood and adolescence (9th Edition). Wadsworth.

Chicago Style Citation

Shaffer, David R. Developmental Psychology: Childhood and Adolescence (9th Edition). Wadsworth, 2014.

MLA Citation

Shaffer, David R. Developmental Psychology: Childhood and Adolescence (9th Edition). Wadsworth, 2014.

Warning: These citations may not always be 100% accurate.