APA استشهاد

Crisp, R. J. (2010). Essential social psychology (2nd.). Sage.

استشهاد بنمط شيكاغو

Crisp, Richard J. Essential Social Psychology. 2nd. New Delhi: Sage, 2010.

MLA استشهاد

Crisp, Richard J. Essential Social Psychology. 2nd. Sage, 2010.