APA (7th ed.) Citation

Duffy, C. G. (1846). The Ballad Poetry of Ireland (6th edit.). Jam. Duffy.

Chicago Style (17th ed.) Citation

Duffy, Charl. Gavan. The Ballad Poetry of Ireland. 6th edit. Dublin: Jam. Duffy, 1846.

MLA (9th ed.) Citation

Duffy, Charl. Gavan. The Ballad Poetry of Ireland. 6th edit. Jam. Duffy, 1846.

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