Turtledove, H. (2025). Twice as dead (First edition.). Caezik SF & Fantasy, an imprint of Arc Manor LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTurtledove, Harry. Twice as Dead. First edition. Rockville, Maryland: Caezik SF & Fantasy, an imprint of Arc Manor LLC, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTurtledove, Harry. Twice as Dead. First edition. Caezik SF & Fantasy, an imprint of Arc Manor LLC, 2025.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.