APA (7th ed.) Citation

Duffy, K. G. Annual editions: Personal growth and behavior (Twelfth edition.). The Dushkin Publishing Group, Inc.

Chicago Style (17th ed.) Citation

Duffy, Karen G. Annual Editions: Personal Growth and Behavior. Twelfth edition. Guilford, Connecticut: The Dushkin Publishing Group, Inc.

MLA (9th ed.) Citation

Duffy, Karen G. Annual Editions: Personal Growth and Behavior. Twelfth edition. The Dushkin Publishing Group, Inc.

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