APA (7th ed.) Citation

Knox, P. L. (1984). The geography of Western Europe: A socio-economic survey. Helm.

Chicago Style (17th ed.) Citation

Knox, Paul L. The Geography of Western Europe: A Socio-economic Survey. London [etc.]: Helm, 1984.

MLA (9th ed.) Citation

Knox, Paul L. The Geography of Western Europe: A Socio-economic Survey. Helm, 1984.

Warning: These citations may not always be 100% accurate.