Παραπομπή σε μορφή APA (7η εκδ.)

Wilton, V., & Davey, J. A. (2006). Grandfathers: Their changing family roles and contributions. Families Commission.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wilton, Virginia, και Judith A. Davey. Grandfathers: Their Changing Family Roles and Contributions. [Wellington, N.Z.]: Families Commission, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wilton, Virginia, και Judith A. Davey. Grandfathers: Their Changing Family Roles and Contributions. Families Commission, 2006.