Παραπομπή σε μορφή APA (7η εκδ.)

Broberg, G., & Roll-Hansen, N. (2005). Eugenics and the welfare state: Sterilization policy in Denmark, Sweden, Norway, and Finland. Michigan State University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Broberg, Gunnar, και Nils Roll-Hansen. Eugenics and the Welfare State: Sterilization Policy in Denmark, Sweden, Norway, and Finland. East Lansing: Michigan State University Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Broberg, Gunnar, και Nils Roll-Hansen. Eugenics and the Welfare State: Sterilization Policy in Denmark, Sweden, Norway, and Finland. Michigan State University Press, 2005.