APA-viite

Blackmer, D. L., & Tarrow, S. (1975). Communism in Italy and France. Princeton, uni. Press.

Chicago-tyylinen lähdeviittaus

Blackmer, Donald L.M, ja Sidney Tarrow. Communism in Italy and France. New Jersey: Princeton, uni. Press, 1975.

MLA-viite

Blackmer, Donald L.M, ja Sidney Tarrow. Communism in Italy and France. Princeton, uni. Press, 1975.