Cita APA

Knox, P. L., Agnew, J. A., & McCarthy, L. (2014). The geography of the world economy (6th ed.). London [etc.]: Routledge.

Citación estilo Chicago

Knox, Paul Leslie, John A. Agnew, and Linda McCarthy. The Geography of the World Economy. 6th ed. London [etc.]: Routledge, 2014.

Cita MLA

Knox, Paul Leslie, John A. Agnew, and Linda McCarthy. The Geography of the World Economy. 6th ed. London [etc.]: Routledge, 2014.