Hilgard, E. R., & Atkinson, R. L. (2009). Atkinson and Hilgard's introduction to psychology / Susan Nolen-Hoeksema ... [et al.] (15th ed.). Wadsworth/Cengage Learning.
Chicago Style (17th ed.) CitationHilgard, Ernest Ropiequet, and Rita L. Atkinson. Atkinson and Hilgard's Introduction to Psychology / Susan Nolen-Hoeksema ... [et Al.]. 15th ed. London: Wadsworth/Cengage Learning, 2009.
MLA (9th ed.) CitationHilgard, Ernest Ropiequet, and Rita L. Atkinson. Atkinson and Hilgard's Introduction to Psychology / Susan Nolen-Hoeksema ... [et Al.]. 15th ed. Wadsworth/Cengage Learning, 2009.
Warning: These citations may not always be 100% accurate.