APA استشهاد

Hilgard, E. R., & Atkinson , R. C. (2014). Introduction to psychology (4,16.). Cengage Learning.

استشهاد بنمط شيكاغو

Hilgard, Ernest R., و Richard C. Atkinson. Introduction to Psychology. 4,16. New Delhi: Cengage Learning, 2014.

MLA استشهاد

Hilgard, Ernest R., و Richard C. Atkinson. Introduction to Psychology. 4,16. Cengage Learning, 2014.