APA (7th ed.) Citation

Picard, J. (1991). Ireland and northern France, AD 600-850. Four Courts Press.

Chicago Style (17th ed.) Citation

Picard, Jean-Michel. Ireland and Northern France, AD 600-850. Blackrock, Dublin: Four Courts Press, 1991.

MLA (8th ed.) Citation

Picard, Jean-Michel. Ireland and Northern France, AD 600-850. Four Courts Press, 1991.