APA (7th ed.) Citation

Foster, N. Blackstone's EU treaties & legislation (30th edition.).

Chicago Style (17th ed.) Citation

Foster, Nigel. Blackstone's EU Treaties & Legislation. 30th edition.

MLA (9th ed.) Citation

Foster, Nigel. Blackstone's EU Treaties & Legislation. 30th edition.

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