APA (7th ed.) Citation

Jones, M. K., & Underwood, M. G. (1992). The King's mother: Lady Margaret Beaufort, Countess of Richmond and Derby. Cambridge University Press.

Chicago Style (17th ed.) Citation

Jones, Michael K., and Malcolm G. Underwood. The King's Mother: Lady Margaret Beaufort, Countess of Richmond and Derby. Cambridge: Cambridge University Press, 1992.

MLA (9th ed.) Citation

Jones, Michael K., and Malcolm G. Underwood. The King's Mother: Lady Margaret Beaufort, Countess of Richmond and Derby. Cambridge University Press, 1992.