Askwith, R. (2019). Unbreakable: The woman who defied the Nazis in the world's most dangerous horse race (First Pegasus Books hardcover edition.). Pegasus Books.
Chicago Style (17th ed.) CitationAskwith, Richard. Unbreakable: The Woman Who Defied the Nazis in the World's Most Dangerous Horse Race. First Pegasus Books hardcover edition. New York: Pegasus Books, 2019.
MLA (8th ed.) CitationAskwith, Richard. Unbreakable: The Woman Who Defied the Nazis in the World's Most Dangerous Horse Race. First Pegasus Books hardcover edition. Pegasus Books, 2019.
Warning: These citations may not always be 100% accurate.