APA (7th ed.) Citation

Nolan, A., Macfarlane, K., & Cartmel, J. (2013). Research in early childhood. SAGE Publications.

Chicago Style (17th ed.) Citation

Nolan, Andrea, Kym Macfarlane, and Jennifer Cartmel. Research in Early Childhood. Los Angeles: SAGE Publications, 2013.

MLA (9th ed.) Citation

Nolan, Andrea, et al. Research in Early Childhood. SAGE Publications, 2013.