APA (7th ed.) Citation

Irving, C. (2021). The last queen: Elizabeth II's seventy year battle to save the House of Windsor (First Pegasus Books cloth edition.). Pegasus Books.

Chicago Style (17th ed.) Citation

Irving, Clive. The Last Queen: Elizabeth II's Seventy Year Battle to Save the House of Windsor. First Pegasus Books cloth edition. New York: Pegasus Books, 2021.

MLA (8th ed.) Citation

Irving, Clive. The Last Queen: Elizabeth II's Seventy Year Battle to Save the House of Windsor. First Pegasus Books cloth edition. Pegasus Books, 2021.

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