APA (7th ed.) Citation

Purnell, S. (2022). Agent most wanted: The never-before-told story of the most dangerous spy of World War II. Viking.

Chicago Style (17th ed.) Citation

Purnell, Sonia. Agent Most Wanted: The Never-before-told Story of the Most Dangerous Spy of World War II. New York: Viking, 2022.

MLA (8th ed.) Citation

Purnell, Sonia. Agent Most Wanted: The Never-before-told Story of the Most Dangerous Spy of World War II. Viking, 2022.

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