APA (7th ed.) Citation

Blackstone, W. Commentaries on the Laws of England, Book the First.

Chicago Style (17th ed.) Citation

Blackstone, William. Commentaries on the Laws of England, Book the First.

MLA (9th ed.) Citation

Blackstone, William. Commentaries on the Laws of England, Book the First.

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