Citazione Stile APA (7a Edizione)

Bentzen, W. R. (1997). Seeing young children: A guide to observing and recording behavior (Third edition.). Delmar Publishers.

Citazione stile Chigago Style (17a edizione)

Bentzen, Warren R. Seeing Young Children: A Guide to Observing and Recording Behavior. Third edition. Albany, New York: Delmar Publishers, 1997.

Citatione MLA (9a ed.)

Bentzen, Warren R. Seeing Young Children: A Guide to Observing and Recording Behavior. Third edition. Delmar Publishers, 1997.