APA (7th ed.) Citation

Foster, N. G. (2010). Blackstone's EU treaties & legislation (Twenty-first edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Foster, Nigel G. Blackstone's EU Treaties & Legislation. Twenty-first edition. Oxford: Oxford University Press, 2010.

MLA (9th ed.) Citation

Foster, Nigel G. Blackstone's EU Treaties & Legislation. Twenty-first edition. Oxford University Press, 2010.