APA (7th ed.) Citation

Boushel, M., Fawcett, M., & Selwyn, J. (2005). Focus on early childhood: Principles and realities. Blackwell Science.

Chicago Style (17th ed.) Citation

Boushel, Margaret, Mary Fawcett, and Julie Selwyn. Focus on Early Childhood: Principles and Realities. Oxford, England: Blackwell Science, 2005.

MLA (9th ed.) Citation

Boushel, Margaret, et al. Focus on Early Childhood: Principles and Realities. Blackwell Science, 2005.