Παραπομπή σε μορφή APA (7η εκδ.)

Véron, J., Pennec, S., & Légaré, J. (2007). Ages, Generations and the Social Contract: The Demographic Challenges Facing the Welfare State. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Véron, Jacques, Sophie Pennec, και Jacques Légaré. Ages, Generations and the Social Contract: The Demographic Challenges Facing the Welfare State. Dordrecht: Springer Netherlands, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Véron, Jacques, et al. Ages, Generations and the Social Contract: The Demographic Challenges Facing the Welfare State. Springer Netherlands, 2007.