APA (7th ed.) Citation

Barlow, F. (1965). William I and the Norman Conquest. Lawrence Verry.

Chicago Style (17th ed.) Citation

Barlow, Frank. William I and the Norman Conquest. Mystic, Conn: Lawrence Verry, 1965.

MLA (9th ed.) Citation

Barlow, Frank. William I and the Norman Conquest. Lawrence Verry, 1965.