APA (7th ed.) Citation

Knox, P. L., Agnew, J. A., & McCarthy, L. (2014). The geography of the world economy (6. ed.). Routledge.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Knox, Paul L., et al. The Geography of the World Economy. 6. ed. Routledge, 2014.