APA (7th ed.) Citation

Knox, P. (2003). The Geography of the world economy (4th ed.). Hodder Arnold.

Chicago Style (17th ed.) Citation

Knox, Paul. The Geography of the World Economy. 4th ed. London: Hodder Arnold, 2003.

MLA (9th ed.) Citation

Knox, Paul. The Geography of the World Economy. 4th ed. Hodder Arnold, 2003.