APA (7th ed.) Citation

Shaffer, D. R. (2009). Social and personality development (Sixth edition.). Wadsworth.

Chicago Style (17th ed.) Citation

Shaffer, David R. Social and Personality Development. Sixth edition. Australia ; Belmont, CA: Wadsworth, 2009.

MLA (9th ed.) Citation

Shaffer, David R. Social and Personality Development. Sixth edition. Wadsworth, 2009.