APA (7th ed.) Citation

McCann, H. W., Smith, D. C., & Matthews, D. L. (1982). The greatest untold mystery of World War II; The search for Johnny Nicholas. Sphere Books.

Chicago Style (17th ed.) Citation

McCann, Hugh Wray, David C. Smith, and David L. Matthews. The Greatest Untold Mystery of World War II; The Search for Johnny Nicholas. London: Sphere Books, 1982.

MLA (8th ed.) Citation

McCann, Hugh Wray, et al. The Greatest Untold Mystery of World War II; The Search for Johnny Nicholas. Sphere Books, 1982.