APA (7e ed.) Bronvermelding

Barnes, S. H. (1967). Party democracy: Politics in an Italian Socialist federation. Yale University Press.

Chicago (17e ed.) Bronvermelding

Barnes, Samuel Henry. Party Democracy: Politics in an Italian Socialist Federation. New Haven: Yale University Press, 1967.

MLA (9e ed.) Bronvermelding

Barnes, Samuel Henry. Party Democracy: Politics in an Italian Socialist Federation. Yale University Press, 1967.