Παραπομπή σε μορφή APA (7η εκδ.)

Baldwin, P. (1990). The politics of social solidarity: Class bases of the European welfare state, 1875-1975. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baldwin, Peter. The Politics of Social Solidarity: Class Bases of the European Welfare State, 1875-1975. Cambridge, England ; New York: Cambridge University Press, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Baldwin, Peter. The Politics of Social Solidarity: Class Bases of the European Welfare State, 1875-1975. Cambridge University Press, 1990.