APA (7th ed.) Citation

Bentzen, W. R. (1997). a guide to observing and recording behavior: A guide to observing and recording behavior (3rd ed.). Delmar Publishers.

Chicago Style (17th ed.) Citation

Bentzen, Warren R. A Guide to Observing and Recording Behavior: A Guide to Observing and Recording Behavior. 3rd ed. Albany: Delmar Publishers, 1997.

MLA (9th ed.) Citation

Bentzen, Warren R. A Guide to Observing and Recording Behavior: A Guide to Observing and Recording Behavior. 3rd ed. Delmar Publishers, 1997.