APA (7th ed.) Citation

Duffy, K. G. (2007). Psychology: Annual editions 07/08 (37th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Duffy, Karen G.,ed. Psychology: Annual Editions 07/08. 37th ed. Dubuque, IA: McGraw-Hill, 2007.

MLA (9th ed.) Citation

Duffy, Karen G.,ed. Psychology: Annual Editions 07/08. 37th ed. McGraw-Hill, 2007.