APA (7th ed.) Citation
HANSEN, K., & ET AL. (2009). EARLY CHILDCARE AND CHILD DEVELOPMENT.
Chicago Style (17th ed.) Citation
HANSEN, K., and ET AL. EARLY CHILDCARE AND CHILD DEVELOPMENT. 2009.
MLA (9th ed.) Citation
HANSEN, K., and ET AL. EARLY CHILDCARE AND CHILD DEVELOPMENT. 2009.
Warning: These citations may not always be 100% accurate.