APA (7th ed.) Citation

Campbell, C. (2012). The queen mother: The untold story of Elizabeth Bowes Lyon, who became Queen Elizabeth the queen mother (1st U.S. ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Campbell, Colin. The Queen Mother: The Untold Story of Elizabeth Bowes Lyon, Who Became Queen Elizabeth the Queen Mother. 1st U.S. ed. New York: St. Martin's Press, 2012.

MLA (9th ed.) Citation

Campbell, Colin. The Queen Mother: The Untold Story of Elizabeth Bowes Lyon, Who Became Queen Elizabeth the Queen Mother. 1st U.S. ed. St. Martin's Press, 2012.