Black, M. (2023). Operation underworld: How the Mafia and US government teamed up to win World War II. Kensington Publishing Corp..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlack, Matthew. Operation Underworld: How the Mafia and US Government Teamed Up to Win World War II. New York: Kensington Publishing Corp., 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlack, Matthew. Operation Underworld: How the Mafia and US Government Teamed Up to Win World War II. Kensington Publishing Corp., 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.