APA Citation

Duffy ,Karen Grover, & Wong, F. Y. (2003). Community psychology (Third edition.). Boston: Allyn and Bacon.

Chicago Style Citation

Duffy ,Karen Grover, and Frank Y. Wong. Community Psychology. Third edition. Boston: Allyn and Bacon, 2003.

MLA Citation

Duffy ,Karen Grover, and Frank Y. Wong. Community Psychology. Third edition. Boston: Allyn and Bacon, 2003.

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