Cita APA

Baldock, P., Fitzgerald, D., & Kay, J. (2005). Understanding early years policy. Paul Chapman.

Citación estilo Chicago

Baldock, Peter, Damien Fitzgerald, and Janet Kay. Understanding Early Years Policy. London: Paul Chapman, 2005.

Cita MLA

Baldock, Peter, et al. Understanding Early Years Policy. Paul Chapman, 2005.