Παραπομπή σε μορφή APA (7η εκδ.)

Harpine, E. C. (2008). Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harpine, Elaine Clanton. Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Boston, MA: Springer US, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harpine, Elaine Clanton. Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Springer US, 2008.