Cita APA

Collins, M. (2005). It's OK to be sad: Activities to help children aged 4 to 9 to manage loss, grief or bereavement. London : Thousand Oaks, CA: Paul Chapman ; Sage.

Citación estilo Chicago

Collins, Margaret. It's OK to Be Sad: Activities to Help Children Aged 4 to 9 to Manage Loss, Grief or Bereavement. London : Thousand Oaks, CA: Paul Chapman ; Sage, 2005.

Cita MLA

Collins, Margaret. It's OK to Be Sad: Activities to Help Children Aged 4 to 9 to Manage Loss, Grief or Bereavement. London : Thousand Oaks, CA: Paul Chapman ; Sage, 2005.