Παραπομπή σε μορφή APA (7η εκδ.)

Hughes, J., Campbell, A., Lolliot, S., Hewstone, M., & Gallagher, T. (2013). Inter-group contact at school and social attitudes: Evidence from Northern Ireland.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hughes, J., A. Campbell, S. Lolliot, M. Hewstone, και T. Gallagher. Inter-group Contact at School and Social Attitudes: Evidence from Northern Ireland. 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hughes, J., et al. Inter-group Contact at School and Social Attitudes: Evidence from Northern Ireland. 2013.