Cita APA

Frieden,Jeffry A, Lake,David A, & Schultz,Kenneth A. (2010). World politics. W.W.Norton&company.

Chicago Edition Citation

Frieden,Jeffry A, Lake,David A, i Schultz,Kenneth A. World Politics. New York: W.W.Norton&company, 2010.

Cita MLA

Frieden,Jeffry A, et al. World Politics. W.W.Norton&company, 2010.