Cita APA

O'brien, R., & Williams , M. (2004). Global political economy: Evolution and dynamics. Macmillian.

Citación estilo Chicago

O'brien, Robert, y Marc Williams. Global Political Economy: Evolution and Dynamics. New York: Macmillian, 2004.

Cita MLA

O'brien, Robert, y Marc Williams. Global Political Economy: Evolution and Dynamics. Macmillian, 2004.