APA (7th ed.) Citation

Duffy Karen G. (2000). Psychology: 2000 - 2001. McGraw Hill.

Chicago Style (17th ed.) Citation

Duffy Karen G. Psychology: 2000 - 2001. New York: McGraw Hill, 2000.

MLA (9th ed.) Citation

Duffy Karen G. Psychology: 2000 - 2001. McGraw Hill, 2000.

Warning: These citations may not always be 100% accurate.