APA (7th ed.) Citation

Liben, L. S. (2009). Current directions in developmental psychology (2nd ed.). Pearson.

Chicago Style (17th ed.) Citation

Liben, Lynn S. Current Directions in Developmental Psychology. 2nd ed. Boston, Mass: Pearson, 2009.

MLA (9th ed.) Citation

Liben, Lynn S. Current Directions in Developmental Psychology. 2nd ed. Pearson, 2009.