Cita APA (7a ed.)

Hay, D., & Nye, R. (2006). The spirit of the child (Rev. ed.). Jessica Kingsley Publishers.

Cita Chicago Style (17a ed.)

Hay, David, y Rebecca Nye. The Spirit of the Child. Rev. ed. London ; Philadelphia: Jessica Kingsley Publishers, 2006.

Cita MLA (8a ed.)

Hay, David, y Rebecca Nye. The Spirit of the Child. Rev. ed. Jessica Kingsley Publishers, 2006.