APA (7th ed.) Citation

Erigena. (1809). A Defence of Ireland. printed by Richard Coyne.

Chicago Style (17th ed.) Citation

Erigena. A Defence of Ireland. Dublin: printed by Richard Coyne, 1809.

MLA (9th ed.) Citation

Erigena. A Defence of Ireland. printed by Richard Coyne, 1809.

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