APA (7th ed.) Citation

Brooke, H. (2008). An Essay on the Antient and Modern State of Ireland. Project Gutenberg.

Chicago Style (17th ed.) Citation

Brooke, Henry. An Essay on the Antient and Modern State of Ireland. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Brooke, Henry. An Essay on the Antient and Modern State of Ireland. Project Gutenberg, 2008.

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