APA (7th ed.) Citation

Somerset Fry, P. (1990). The kings and queens of England and Scotland (1st American ed.). G. Weidenfeld.

Chicago Style (17th ed.) Citation

Somerset Fry, Plantagenet. The Kings and Queens of England and Scotland. 1st American ed. New York: G. Weidenfeld, 1990.

MLA (8th ed.) Citation

Somerset Fry, Plantagenet. The Kings and Queens of England and Scotland. 1st American ed. G. Weidenfeld, 1990.