APA (7th ed.) Citation

Lack, K. (2007). Conqueror's son: Duke Robert Curthose, thwarted king. Sutton.

Chicago Style (17th ed.) Citation

Lack, Katherine. Conqueror's Son: Duke Robert Curthose, Thwarted King. Stroud: Sutton, 2007.

MLA (9th ed.) Citation

Lack, Katherine. Conqueror's Son: Duke Robert Curthose, Thwarted King. Sutton, 2007.

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