APA (7th ed.) Citation

NetLibrary, Inc. (1997). Practice these principles: And, What is the Oxford Group? Hazelden.

Chicago Style (17th ed.) Citation

NetLibrary, Inc. Practice These Principles: And, What Is the Oxford Group? Center City, Minn.: Hazelden, 1997.

MLA (9th ed.) Citation

NetLibrary, Inc. Practice These Principles: And, What Is the Oxford Group? Hazelden, 1997.

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