APA (7th ed.) Citation

Crisp, R. J., & Turner, R. N. (2007). Essential social psychology. Sage.

Chicago Style (17th ed.) Citation

Crisp, Richard J., and Rhiannon N. Turner. Essential Social Psychology. London: Sage, 2007.

MLA (9th ed.) Citation

Crisp, Richard J., and Rhiannon N. Turner. Essential Social Psychology. Sage, 2007.