APA (7th ed.) Citation

Barnard, C. (2013). The substantive law of the EU: The four freedoms (Fourth edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Barnard, Catherine. The Substantive Law of the EU: The Four Freedoms. Fourth edition. Oxford, United Kingdom: Oxford University Press, 2013.

MLA (9th ed.) Citation

Barnard, Catherine. The Substantive Law of the EU: The Four Freedoms. Fourth edition. Oxford University Press, 2013.