Jance, J. A. (2017). Proof of life: A J.P. Beaumont novel (First edition.). William Morrow, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJance, Judith A. Proof of Life: A J.P. Beaumont Novel. First edition. New York, NY: William Morrow, an imprint of HarperCollins Publishers, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJance, Judith A. Proof of Life: A J.P. Beaumont Novel. First edition. William Morrow, an imprint of HarperCollins Publishers, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.