Παραπομπή σε μορφή APA (7η εκδ.)

Walford, A. J., Day, A., & Walsh, M. (1998). Social and historical sciences, philosophy and religion (6th ed.). Library Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walford, A. J., Alan Day, και Michael Walsh. Social and Historical Sciences, Philosophy and Religion. 6th ed. London: Library Association, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Walford, A. J., et al. Social and Historical Sciences, Philosophy and Religion. 6th ed. Library Association, 1998.