APA (7th ed.) Citation

Doy, R., & Day, R. (1894). Charles O'Brien, Earl of Thomond.

Chicago Style (17th ed.) Citation

Doy, Robert, and Robert Day. Charles O'Brien, Earl of Thomond. 1894.

MLA (9th ed.) Citation

Doy, Robert, and Robert Day. Charles O'Brien, Earl of Thomond. 1894.

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