Royal Society (Great Britain) & Copernicus, N. (1974). The Planets today: Contributions to the Royal Society's commemoration of the quincentenary of the birth of Nicolaus Copernicus. Royal Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoyal Society (Great Britain) और Nicolaus Copernicus. The Planets Today: Contributions to the Royal Society's Commemoration of the Quincentenary of the Birth of Nicolaus Copernicus. London: Royal Society, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRoyal Society (Great Britain) और Nicolaus Copernicus. The Planets Today: Contributions to the Royal Society's Commemoration of the Quincentenary of the Birth of Nicolaus Copernicus. Royal Society, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.