Nagel, J. G. (1971). Some developments and applications on group-theoretical methods in nuclear and particle physics. Elandus Boktryckeri.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNagel, John G. Some Developments and Applications on Group-theoretical Methods in Nuclear and Particle Physics. Göteborg: Elandus Boktryckeri, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNagel, John G. Some Developments and Applications on Group-theoretical Methods in Nuclear and Particle Physics. Elandus Boktryckeri, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.